1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 529477e82..c513f3091 100644
--- a/Makefile
+++ b/Makefile
@@ -358,7 +358,7 @@ CFLAGS += $(BASECFLAGS)
 
 # See if we want to enable GPMI
 ifdef GPMI
-CFLAGS  += -DGPMI
+CFLAGS  += -DGPMI `gpmi-config --include`
 GPMI_STATIC_PATH = `gpmi-config --static`
 LDFLAGS += -rdynamic `gpmi-config --libs`
 # Static link paths into the game