diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index b79b0847e1..ead5a626e9 100644
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -426,7 +426,7 @@ bool wxPlatform::PlatformIs(int platform)
     if (platform == wxOS2)
         return true;
 #endif
-#ifdef __WXCOCA__
+#ifdef __WXCOCOA__
     if (platform == wxCocoa)
         return true;
 #endif