diff --git a/saber/funcs/impl/x86/detection_helper.cpp b/saber/funcs/impl/x86/detection_helper.cpp
index dd807c563..482335325 100644
--- a/saber/funcs/impl/x86/detection_helper.cpp
+++ b/saber/funcs/impl/x86/detection_helper.cpp
@@ -1,3 +1,4 @@
+#include <cmath>
 #include "saber/funcs/impl/detection_helper.h"
 namespace anakin{
 
diff --git a/test/saber/test_saber_buffer.cpp b/test/saber/test_saber_buffer.cpp
index 338fd88b3..20dab6b0d 100644
--- a/test/saber/test_saber_buffer.cpp
+++ b/test/saber/test_saber_buffer.cpp
@@ -1,3 +1,4 @@
+#include <cmath>
 #include "test_saber_func.h"
 #include "saber/core/buffer.h"
 #include "saber/core/env.h"