diff --git a/sourcepawn/compiler/sp_symhash.c b/sourcepawn/compiler/sp_symhash.c
index b73a567b..cc885c0d 100644
--- a/sourcepawn/compiler/sp_symhash.c
+++ b/sourcepawn/compiler/sp_symhash.c
@@ -4,6 +4,7 @@
 #include <assert.h>
 #include "sc.h"
 #include "sp_symhash.h"
+#include "sp_file_headers.h"
 
 SC_FUNC uint32_t
 NameHash(const char *str)