diff --git a/mojo_impl/naive.mojo b/mojo_impl/naive.mojo
index 5bec603..385d981 100644
--- a/mojo_impl/naive.mojo
+++ b/mojo_impl/naive.mojo
@@ -50,7 +50,7 @@ fn main() raises:
     let spec = TensorSpec(dtype, dims, width)
     let tensor = rand[dtype](spec)
 
-    # run bechmark module
+    # run benchmark module
     @parameter
     fn envelope_worker():
         _ = envelope[dtype, dims](tensor)
diff --git a/mojo_impl/optimized_a.mojo b/mojo_impl/optimized_a.mojo
index 978a913..e354df1 100644
--- a/mojo_impl/optimized_a.mojo
+++ b/mojo_impl/optimized_a.mojo
@@ -63,7 +63,7 @@ fn main() raises:
     let spec = TensorSpec(dtype, dims, width)
     let tensor = rand[dtype](spec)
 
-    # run bechmark module
+    # run benchmark module
     @parameter
     fn envelope_worker():
         _ = envelope[dtype, dims](tensor)
diff --git a/mojo_impl/optimized_b.mojo b/mojo_impl/optimized_b.mojo
index 8834dd9..d40c5c8 100644
--- a/mojo_impl/optimized_b.mojo
+++ b/mojo_impl/optimized_b.mojo
@@ -66,7 +66,7 @@ fn main() raises:
     let spec = TensorSpec(dtype, dims, width)
     let tensor = rand[dtype](spec)
 
-    # run bechmark module
+    # run benchmark module
     @parameter
     fn envelope_worker():
         _ = envelope[dtype, dims](tensor)