diff --git a/Cargo.lock b/Cargo.lock
index c067cab..40e2ab6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -743,9 +743,9 @@ dependencies = [
 
 [[package]]
 name = "gix-date"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "180b130a4a41870edfbd36ce4169c7090bca70e195da783dea088dd973daa59c"
+checksum = "367ee9093b0c2b04fd04c5c7c8b6a1082713534eab537597ae343663a518fa99"
 dependencies = [
  "bstr",
  "itoa",
@@ -1886,9 +1886,9 @@ checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
 
 [[package]]
 name = "syn"
-version = "2.0.61"
+version = "2.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9"
+checksum = "bf5be731623ca1a1fb7d8be6f261a3be6d3e2337b8a1f97be944d020c8fcb704"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/justfile b/justfile
index 3706dc2..5ca19a7 100644
--- a/justfile
+++ b/justfile
@@ -10,6 +10,9 @@ install:
 
 prepare:
     rustup target add wasm32-unknown-unknown
+    rustup toolchain install nightly
+    rustup component add --toolchain nightly-x86_64-unknown-linux-gnu clippy
+    rustup component add --toolchain nightly-x86_64-unknown-linux-gnu rustfmt
     sudo apt install wabt
     wget https://github.com/WebAssembly/binaryen/releases/download/{{BINARYEN_VERSION}}/binaryen-{{BINARYEN_VERSION}}-x86_64-linux.tar.gz || { echo "Download failed"; exit 1; }
     sha256sum binaryen-{{BINARYEN_VERSION}}-x86_64-linux.tar.gz | grep {{BINARYEN_CHECKSUM}} || { echo "Checksum verification failed"; exit 1; }
@@ -51,13 +54,13 @@ test-workspace-project:
     cd testproject && cargo odra clean
 
 clippy:
-	cargo clippy --all-targets -- -D warnings
+	cargo +nightly clippy --all-targets -- -D warnings
 
 check-lint: clippy
-	cargo fmt -- --check
+	cargo +nightly fmt -- --check
 
 lint: clippy
-	cargo fmt
+	cargo +nightly fmt
 
 clean:
 	cargo clean
diff --git a/src/actions/build.rs b/src/actions/build.rs
index 5dc8a9a..ee31a1b 100644
--- a/src/actions/build.rs
+++ b/src/actions/build.rs
@@ -40,11 +40,15 @@ impl BuildAction<'_> {
             });
 
         for contract in contracts {
-            let build_contract = format!("{}_build_contract", &contract.crate_name(self.project));
+            let module_name = match self.project.is_workspace() {
+                true => contract.module_name(),
+                false => contract.crate_name(self.project),
+            };
+            let build_contract = format!("{}_build_contract", &module_name);
             command::cargo_build_wasm_files(
                 self.project.project_root(),
                 &contract.struct_name(),
-                &contract.crate_name(self.project),
+                &module_name,
             );
             let source = paths::wasm_path_in_target(&build_contract, self.project.project_root());
             let target =
@@ -56,7 +60,7 @@ impl BuildAction<'_> {
                 let module_wasm_dir = self
                     .project
                     .project_root()
-                    .join(contract.module_name())
+                    .join(contract.module_crate_name(self.project))
                     .join("wasm");
                 command::mkdir(module_wasm_dir.clone());
                 let mut module_wasm_path = module_wasm_dir.clone().join(&contract.struct_name());
@@ -80,7 +84,9 @@ impl BuildAction<'_> {
             if self.project.is_workspace() {
                 command::process_wasm(
                     &contract.struct_name(),
-                    self.project.project_root().join(contract.module_name()),
+                    self.project
+                        .project_root()
+                        .join(contract.module_crate_name(self.project)),
                 );
             }
         }
diff --git a/src/actions/generate.rs b/src/actions/generate.rs
index 57ebc79..bb3ed88 100644
--- a/src/actions/generate.rs
+++ b/src/actions/generate.rs
@@ -28,7 +28,7 @@ impl<'a> GenerateAction<'a> {
     /// Crate a new GenerateAction for a given contract.
     pub fn new(project: &'a Project, contract_name: String, module_name: Option<String>) -> Self {
         if project.is_workspace() && module_name.is_none() {
-            Error::ModuleNotProvided.print_and_die();
+            Error::CrateNotProvided.print_and_die();
         }
 
         GenerateAction {
diff --git a/src/command.rs b/src/command.rs
index 74eda75..2185dd8 100644
--- a/src/command.rs
+++ b/src/command.rs
@@ -173,11 +173,7 @@ pub fn write_to_file(path: PathBuf, content: &str) {
 
 /// Appends a content to a file at the given path.
 pub fn append_file(path: PathBuf, content: &str) {
-    let mut file = OpenOptions::new()
-        .write(true)
-        .append(true)
-        .open(path)
-        .unwrap();
+    let mut file = OpenOptions::new().append(true).open(path).unwrap();
 
     file.write_all(content.as_bytes()).unwrap();
 }
diff --git a/src/errors.rs b/src/errors.rs
index bd217cb..1b6141d 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -76,8 +76,11 @@ pub enum Error {
     #[error("Module {0} already in src/lib.rs")]
     ModuleAlreadyInLibRs(String),
 
-    #[error("Project is a workspace, module name is required")]
-    ModuleNotProvided,
+    #[error("Project is a workspace, crate name is required")]
+    CrateNotProvided,
+
+    #[error("Crate for contract {0} not found in workspace members")]
+    CrateOfContractNotFound(String),
 }
 
 impl Error {
@@ -107,7 +110,8 @@ impl Error {
             Error::LibRsNotFound => 22,
             Error::ModuleAlreadyInLibRs(_) => 23,
             Error::WasmoptDidNotFinish => 24,
-            Error::ModuleNotProvided => 25,
+            Error::CrateNotProvided => 25,
+            Error::CrateOfContractNotFound(_) => 26,
         }
     }
 
diff --git a/src/odra_toml.rs b/src/odra_toml.rs
index a88bab2..e80215f 100644
--- a/src/odra_toml.rs
+++ b/src/odra_toml.rs
@@ -17,18 +17,34 @@ pub struct Contract {
 }
 
 impl Contract {
-    /// Extracts first part from fqn
     pub fn module_name(&self) -> String {
         self.fqn
             .split_terminator("::")
             .next()
             .unwrap_or_else(|| MalformedFqn.print_and_die())
+            .replace("-", "_")
             .to_string()
     }
 
+    pub fn module_crate_name(&self, project: &Project) -> String {
+        if project.is_workspace() {
+            project
+                .members
+                .iter()
+                .find(|m| m.name.replace("-", "_") == self.module_name())
+                .unwrap_or_else(|| {
+                    Error::CrateOfContractNotFound(self.module_name()).print_and_die()
+                })
+                .name
+                .clone()
+        } else {
+            project.project_crate_name()
+        }
+    }
+
     pub fn crate_name(&self, project: &Project) -> String {
         if project.is_workspace() {
-            self.module_name()
+            self.module_crate_name(project)
         } else {
             project.project_crate_name()
         }
@@ -78,14 +94,14 @@ impl OdraToml {
             .any(|c| c.struct_name() == contract_name)
     }
 
-    /// Check if any contract in Odra.toml is a part of a module with given name
-    pub fn has_module(&self, module_name: &str) -> bool {
+    /// Check if any contract in Odra.toml is a part of a crate with given name
+    pub fn crate_has_contracts(&self, crate_name: &str) -> bool {
         self.contracts.iter().any(|c| {
             c.fqn
                 .split_terminator("::")
                 .next()
                 .unwrap_or_else(|| Error::MalformedFqn.print_and_die())
-                == module_name
+                == crate_name.replace("-", "_")
         })
     }
 }
diff --git a/src/paths.rs b/src/paths.rs
index 3d5ed5d..29042bc 100644
--- a/src/paths.rs
+++ b/src/paths.rs
@@ -26,7 +26,6 @@ pub fn wasm_path_in_target(contract_name: &str, project_root: PathBuf) -> PathBu
 
 fn get_build_target_dir() -> PathBuf {
     let args: Vec<String> = "config get build.target-dir -Z unstable-options"
-        .to_string()
         .split(' ')
         .map(|s| s.to_string())
         .collect();
diff --git a/src/project.rs b/src/project.rs
index 8682455..097d26d 100644
--- a/src/project.rs
+++ b/src/project.rs
@@ -128,11 +128,9 @@ impl Project {
             .iter()
             .map(|member| {
                 let root = cargo_toml_path.parent().unwrap().join(member.clone().1);
-                let cargo_toml = root.join("Cargo.toml");
                 Member {
                     name: member.clone().0,
                     root,
-                    cargo_toml,
                 }
             })
             .collect()
@@ -156,13 +154,14 @@ impl Project {
         }
     }
 
+    /// Detects members of workspace which have Odra contracts.
     fn detect_members(cargo_toml_path: &PathBuf, odra_toml_path: &Path) -> Vec<(String, String)> {
         let odra_toml = OdraToml::load(odra_toml_path);
         match load_cargo_toml(cargo_toml_path).workspace {
             Some(workspace) => workspace
                 .members
                 .iter()
-                .filter(|member| odra_toml.has_module(member))
+                .filter(|crate_name| odra_toml.crate_has_contracts(crate_name))
                 .map(|member| (member.clone(), member.clone()))
                 .collect(),
             None => vec![],
@@ -229,6 +228,4 @@ pub struct Member {
     pub name: String,
     /// Root directory of the member.
     pub root: PathBuf,
-    /// Path to the Cargo.toml file.
-    pub cargo_toml: PathBuf,
 }