diff --git a/src/Mod/Cloud/App/AppCloud.cpp b/src/Mod/Cloud/App/AppCloud.cpp
index 0b9e55b397..d1ae135e13 100644
--- a/src/Mod/Cloud/App/AppCloud.cpp
+++ b/src/Mod/Cloud/App/AppCloud.cpp
@@ -291,6 +291,7 @@ struct Cloud::AmzData *Cloud::ComputeDigestAmzS3v2(char *operation, char *data_t
         time(&rawtime);
         tm = localtime(&rawtime);
 #else
+        struct timeval tv;
         setenv("TZ","GMT",1);
         gettimeofday(&tv, NULL);
         tm = localtime(&tv.tv_sec);