diff --git a/runtime/tests/fibonacci/get_time.h b/runtime/tests/fibonacci/get_time.h
index 6b7ffb8..db2ffaf 100644
--- a/runtime/tests/fibonacci/get_time.h
+++ b/runtime/tests/fibonacci/get_time.h
@@ -3,6 +3,7 @@
 
 #include <time.h>
 #include <sys/time.h>
+#include <stdio.h>
 
 #ifndef WASM
 #ifndef CPU_FREQ