diff --git a/src/mesa/slang/slang_builtin.c b/src/mesa/slang/slang_builtin.c
index a7e0efcb7b5..179571fab42 100644
--- a/src/mesa/slang/slang_builtin.c
+++ b/src/mesa/slang/slang_builtin.c
@@ -35,8 +35,10 @@
 #include "program/prog_instruction.h"
 #include "program/prog_parameter.h"
 #include "program/prog_statevars.h"
-#include "slang/slang_ir.h"
 #include "slang/slang_builtin.h"
+#include "slang/slang_compile_struct.h"
+#include "slang/slang_ir.h"
+#include "slang/slang_typeinfo.h"
 
 
 /** special state token (see below) */