diff --git a/source/build/include/texcache.h b/source/build/include/texcache.h
index 6ab3f6488cbd2ccf47feebb7bc79f8ac72d2d92a..a548cd18b7e19120149dcdbf387a27d86ac0c24a 100644
--- a/source/build/include/texcache.h
+++ b/source/build/include/texcache.h
@@ -3,6 +3,7 @@
 
 #include "mio.hpp"
 #include "polymost.h"
+#include "mdsprite.h"
 
 #ifdef __cplusplus
 extern "C" {