diff --git a/src/font_freetype2.c b/src/font_freetype2.c
index d1cbd71..dcfdf8f 100644
--- a/src/font_freetype2.c
+++ b/src/font_freetype2.c
@@ -48,6 +48,7 @@
 #include "log.h"
 #include "shl_dlist.h"
 #include "shl_hashtable.h"
+#include "tsm_unicode.h"
 #include "uterm_video.h"
 
 #define LOG_SUBSYSTEM "font_freetype2"