diff --git a/libraries/environment/src/EnvironmentData.cpp b/libraries/environment/src/EnvironmentData.cpp
index 89153893d8..4cb8f7a010 100644
--- a/libraries/environment/src/EnvironmentData.cpp
+++ b/libraries/environment/src/EnvironmentData.cpp
@@ -9,7 +9,7 @@
 //  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
 //
 
-#include <string>
+#include <cstring>
 
 #include "EnvironmentData.h"