diff --git a/bin/qemush b/bin/qemush
index 4e972f2..247fc64 100755
--- a/bin/qemush
+++ b/bin/qemush
@@ -44,7 +44,7 @@ EOF
 
 # Function to throw an invalid usage error (skill issue)
 error_usage() {
-    perror "Invalid usage"
+    perror "invalid usage"
     >&2 public_help
     return 1
 }