diff --git a/modules/juce_audio_processors/juce_audio_processors.cpp b/modules/juce_audio_processors/juce_audio_processors.cpp
index a6e9d72524..a4dc54ba0e 100644
--- a/modules/juce_audio_processors/juce_audio_processors.cpp
+++ b/modules/juce_audio_processors/juce_audio_processors.cpp
@@ -55,6 +55,7 @@
 #if JUCE_PLUGINHOST_VST && JUCE_LINUX
  #include <X11/Xlib.h>
  #include <X11/Xutil.h>
+ #undef KeyPress
 #endif
 
 //==============================================================================