diff --git a/src/Mod/Part/App/PreCompiled.h b/src/Mod/Part/App/PreCompiled.h
index b7f4496c57..f7704ada81 100644
--- a/src/Mod/Part/App/PreCompiled.h
+++ b/src/Mod/Part/App/PreCompiled.h
@@ -57,6 +57,7 @@
 #include <fcntl.h>
 #include <assert.h>
 
+#include <array>
 #include <vector>
 #include <list>
 #include <set>
diff --git a/src/Mod/Part/App/TopoShape.cpp b/src/Mod/Part/App/TopoShape.cpp
index 5c617df615..4f95355160 100644
--- a/src/Mod/Part/App/TopoShape.cpp
+++ b/src/Mod/Part/App/TopoShape.cpp
@@ -24,6 +24,7 @@
 #include "PreCompiled.h"
 
 #ifndef _PreComp_
+# include <array>
 # include <cmath>
 # include <cstdlib>
 # include <sstream>