diff --git a/src/Mod/Mesh/App/PreCompiled.h b/src/Mod/Mesh/App/PreCompiled.h
index 885881c338..6b6f1a887b 100644
--- a/src/Mod/Mesh/App/PreCompiled.h
+++ b/src/Mod/Mesh/App/PreCompiled.h
@@ -70,6 +70,7 @@
 #include <boost/core/ignore_unused.hpp>
 #include <boost/lexical_cast.hpp>
 #include <boost/tokenizer.hpp>
+#include <boost/regex.hpp>
 
 #include <xercesc/util/PlatformUtils.hpp>
 #include <xercesc/util/XercesVersion.hpp>