diff --git a/QuantLib.dev b/QuantLib.dev
index 0e958c5efac..4abd6cc0e3e 100644
--- a/QuantLib.dev
+++ b/QuantLib.dev
@@ -1,7 +1,7 @@
 [Project]
 FileName=QuantLib.dev
 Name=QuantLib
-UnitCount=1667
+UnitCount=1669
 Type=2
 Ver=1
 ObjFiles=
@@ -16716,3 +16716,23 @@ Link=1
 Priority=1000
 OverrideBuildCmd=0
 BuildCmd=
+
+[Unit1668]
+FileName=ql\mathconstants.hpp
+CompileCpp=1
+Folder=
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit1669]
+FileName=ql\config.sun.hpp
+CompileCpp=1
+Folder=
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=