1 files changed, 1 insertions, 1 deletions
diff --git a/src/conf.h b/src/conf.h
index ca24ab3..d8eeed7 100644
--- a/src/conf.h
+++ b/src/conf.h
@@ -26,7 +26,7 @@
 #include "actions.h"
 
 #define KEY_PREFIX      XK_t
-#define MODIFIER_PREFIX ControlMask
+#define MODIFIER_PREFIX RP_CONTROL_MASK
 
 /* This is the abort key when typing input. */
 #define INPUT_ABORT_KEY      XK_g