diff --git a/RestServer/main.c b/RestServer/main.c
index 8f15094..155927d 100644
--- a/RestServer/main.c
+++ b/RestServer/main.c
@@ -97,7 +97,7 @@ char * read_file(const char * filename) {
 int callback_absTempHum(const struct _u_request *request, struct _u_response *response, void *user_data) {
 
     int i; 
-    float temphum[2];
+    float temphum[4];
     const char **keys;
     keys = u_map_enum_keys(request->map_url);