diff --git a/quantum/quantum.h b/quantum/quantum.h
index 6927884e2f..5d3a665887 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -109,6 +109,10 @@ extern layer_state_t layer_state;
 #    include "process_unicodemap.h"
 #endif
 
+#ifdef UNICODE_COMMON_ENABLE
+#    include "process_unicode_common.h"
+#endif
+
 #ifdef KEY_OVERRIDE_ENABLE
 #    include "process_key_override.h"
 #endif