diff --git a/crates/blockifier/src/execution/syscalls/hint_processor.rs b/crates/blockifier/src/execution/syscalls/hint_processor.rs
index a496f92ee3..4ca0d131e7 100644
--- a/crates/blockifier/src/execution/syscalls/hint_processor.rs
+++ b/crates/blockifier/src/execution/syscalls/hint_processor.rs
@@ -56,7 +56,6 @@ use crate::execution::syscalls::{
     get_execution_info,
     keccak,
     library_call,
-    library_call_l1_handler,
     replace_class,
     send_message_to_l1,
     sha_256_process_block,
@@ -358,11 +357,6 @@ impl<'a> SyscallHintProcessor<'a> {
                 library_call,
                 self.context.gas_costs().library_call_gas_cost,
             ),
-            SyscallSelector::LibraryCallL1Handler => self.execute_syscall(
-                vm,
-                library_call_l1_handler,
-                self.context.gas_costs().library_call_gas_cost,
-            ),
             SyscallSelector::ReplaceClass => self.execute_syscall(
                 vm,
                 replace_class,
diff --git a/crates/blockifier/src/execution/syscalls/mod.rs b/crates/blockifier/src/execution/syscalls/mod.rs
index 7e253f247b..da6df5f2e4 100644
--- a/crates/blockifier/src/execution/syscalls/mod.rs
+++ b/crates/blockifier/src/execution/syscalls/mod.rs
@@ -491,28 +491,6 @@ pub fn library_call(
     Ok(LibraryCallResponse { segment: retdata_segment })
 }
 
-// LibraryCallL1Handler syscall.
-
-pub fn library_call_l1_handler(
-    request: LibraryCallRequest,
-    vm: &mut VirtualMachine,
-    syscall_handler: &mut SyscallHintProcessor<'_>,
-    remaining_gas: &mut u64,
-) -> SyscallResult<LibraryCallResponse> {
-    let call_to_external = false;
-    let retdata_segment = execute_library_call(
-        syscall_handler,
-        vm,
-        request.class_hash,
-        call_to_external,
-        request.function_selector,
-        request.calldata,
-        remaining_gas,
-    )?;
-
-    Ok(LibraryCallResponse { segment: retdata_segment })
-}
-
 // ReplaceClass syscall.
 
 #[derive(Debug, Eq, PartialEq)]