diff --git a/src/p_setup.c b/src/p_setup.c
index a7198c50e..608f308d0 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -76,6 +76,9 @@
 #include "p_slopes.h"
 #endif
 
+// SRB2Kart
+#include "k_kart.h"
+
 //
 // Map MD5, calculated on level load.
 // Sent to clients in PT_SERVERINFO.