diff --git a/utils/cmpcodesize b/utils/cmpcodesize
index 76b08fbe18832..eb5e3d09a66c3 100755
--- a/utils/cmpcodesize
+++ b/utils/cmpcodesize
@@ -19,7 +19,7 @@ Options:
     -a           Show sizes of additional sections
     -c           Show functions by category
     -l           List all functions (can be a very long list)
-    -s           Summarize the sizes of multiple files instead of listing each file separatly
+    -s           Summarize the sizes of multiple files instead of listing each file separately
 
 Environment variables:
     SWIFT_NEW_BUILDDIR   The old build-dir