diff --git a/libs/gamecode/Makefile.am b/libs/gamecode/Makefile.am
index 2f8d35df7..67074fb42 100644
--- a/libs/gamecode/Makefile.am
+++ b/libs/gamecode/Makefile.am
@@ -1,3 +1,5 @@
+INCLUDES= -I$(top_srcdir)/include
+
 lib_LTLIBRARIES = libQFgamecode.la
 
 libQFgamecode_la_LDFLAGS = -version-info 1:0:0