diff --git a/gcc/testsuite/gcc.target/riscv/xtheadmemidx-helpers.h b/gcc/testsuite/gcc.target/riscv/xtheadmemidx-helpers.h
index a97f08c5cc1bec3f4dc08f3fad04f9aed3007390..9d8ce124a93388990b2cc377f793fc6e61092333 100644
--- a/gcc/testsuite/gcc.target/riscv/xtheadmemidx-helpers.h
+++ b/gcc/testsuite/gcc.target/riscv/xtheadmemidx-helpers.h
@@ -1,7 +1,7 @@
 #ifndef XTHEADMEMIDX_HELPERS_H
 #define XTHEADMEMIDX_HELPERS_H
 
-#include <stdint.h>
+#include <stdint-gcc.h>
 
 #define intX_t long
 #define uintX_t unsigned long