diff --git a/modules/juce_core/system/juce_StandardHeader.h b/modules/juce_core/system/juce_StandardHeader.h
index 46b76104d4..e20cefd0b4 100644
--- a/modules/juce_core/system/juce_StandardHeader.h
+++ b/modules/juce_core/system/juce_StandardHeader.h
@@ -116,6 +116,7 @@
 #undef min
 #undef major
 #undef minor
+#undef KeyPress
 
 //==============================================================================
 // DLL building settings on Windows