diff --git a/src/maomao.c b/src/maomao.c
index 68225a7..a7e6f87 100644
--- a/src/maomao.c
+++ b/src/maomao.c
@@ -761,7 +761,7 @@ static struct wlr_xwayland *xwayland;
 /* attempt to encapsulate suck into one file */
 #include "client.h"
 #ifdef IM
-#include "IM.h"
+#include "text_input.h"
 #endif
 
 struct NumTags {
diff --git a/src/IM.h b/src/text_input.h
similarity index 100%
rename from src/IM.h
rename to src/text_input.h