diff --git a/default.nix b/default.nix
index 83e9f3daaa..4b87b49ddc 100644
--- a/default.nix
+++ b/default.nix
@@ -19,7 +19,7 @@ let
     "postgrest";
 
   # PostgREST source files, filtered based on the rules in the .gitignore files
-  # and file extensions. We want to include as litte as possible, as the files
+  # and file extensions. We want to include as little as possible, as the files
   # added here will increase the space used in the Nix store and trigger the
   # build of new Nix derivations when changed.
   src =
diff --git a/docker-hub-readme.md b/docker-hub-readme.md
index 685a27537d..462c0535fa 100644
--- a/docker-hub-readme.md
+++ b/docker-hub-readme.md
@@ -64,7 +64,7 @@ The image is built from scratch using
 [Nix](https://nixos.org/nixpkgs/manual/#sec-pkgs-dockerTools) instead of a
 `Dockerfile`, which yields a highly secure and optimized image. This is also why
 no commands are listed in the image history. See the [PostgREST
-respository](https://github.com/PostgREST/postgrest/tree/main/nix/tools/docker) for
+repository](https://github.com/PostgREST/postgrest/tree/main/nix/tools/docker) for
 details on the build process and how to inspect the image.
 
 This does not apply to the arm64 variant, which is based on Ubuntu.
diff --git a/nix/static.nix b/nix/static.nix
index cb23e8809e..b3cada94c8 100644
--- a/nix/static.nix
+++ b/nix/static.nix
@@ -4,7 +4,7 @@
 , src
 }:
 let
-  # This builds a static PostgREST exectuable based on pkgsStatic.
+  # This builds a static PostgREST executable based on pkgsStatic.
   # pkgsStatic is based on musl, so is a kind of cross-compilation.
   # We still make this explicit here via pkgsCross, because we need
   # to get postgresql/libpq for musl, too.
diff --git a/stack-21.7.yaml b/stack-21.7.yaml
index f3bc52f90b..e75e6a77cb 100644
--- a/stack-21.7.yaml
+++ b/stack-21.7.yaml
@@ -13,7 +13,7 @@ nix:
     - pkgconfig
     - postgresql
     - zlib
-  # disable pure by default so that the test enviroment can be passed
+  # disable pure by default so that the test environment can be passed
   pure: false
 
 extra-deps:
diff --git a/stack.yaml b/stack.yaml
index 987599fc17..08ebdf18b2 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -6,7 +6,7 @@ nix:
     - pkgconfig
     - postgresql
     - zlib
-  # disable pure by default so that the test enviroment can be passed
+  # disable pure by default so that the test environment can be passed
   pure: false
 
 extra-deps: