diff --git a/src/osx/utils_osx.cpp b/src/osx/utils_osx.cpp
index 94b0444ebb..7cb07496a6 100644
--- a/src/osx/utils_osx.cpp
+++ b/src/osx/utils_osx.cpp
@@ -61,7 +61,7 @@ bool wxCheckForInterrupt(wxWindow *WXUNUSED(wnd))
 // Return true if we have a colour display
 bool wxColourDisplay()
 {
-    // always the case on OSX
+    // always the case on OS X
     return true;
 }