1 files changed, 6 insertions, 0 deletions
diff --git a/mousetsr.h b/mousetsr.h
index 5f98333..5625ae1 100644
--- a/mousetsr.h
+++ b/mousetsr.h
@@ -63,7 +63,13 @@
 #define MAX_BUTTONS 5
 
 /** Maximum number of wheels supported. */
+#if USE_IMEX
 #define MAX_WHEELS 2
+#elif USE_WHEEL
+#define MAX_WHEELS 1
+#else
+#define MAX_WHEELS 0
+#endif
 
 /** Size of int33 graphic cursor shape definitions. */
 #define GRAPHIC_CURSOR_WIDTH 16