diff --git a/src/Mod/Surface/App/FeatureExtend.cpp b/src/Mod/Surface/App/FeatureExtend.cpp index 518a300d18..24c83fcc34 100644 --- a/src/Mod/Surface/App/FeatureExtend.cpp +++ b/src/Mod/Surface/App/FeatureExtend.cpp @@ -33,6 +33,7 @@ #include #include #include +#include #endif #include