diff --git a/src/Mod/Raytracing/App/LuxProject.cpp b/src/Mod/Raytracing/App/LuxProject.cpp
index 19bf837c7b..1b65db1f00 100644
--- a/src/Mod/Raytracing/App/LuxProject.cpp
+++ b/src/Mod/Raytracing/App/LuxProject.cpp
@@ -25,7 +25,6 @@
 #ifndef _PreComp_
 # include <Standard.hxx>
 # include <fstream>
-# include <iosfwd>
 # include <string>
 # include <vector>
 #endif
diff --git a/src/Mod/Raytracing/App/PreCompiled.h b/src/Mod/Raytracing/App/PreCompiled.h
index ab36095898..d0514ec43d 100644
--- a/src/Mod/Raytracing/App/PreCompiled.h
+++ b/src/Mod/Raytracing/App/PreCompiled.h
@@ -29,7 +29,6 @@
 
 // STL
 #include <fstream>
-#include <iosfwd>
 #include <sstream>
 #include <vector>