diff --git a/Utils/SConscript b/Utils/SConscript
index c1fce8a72900740700cd5b301ae19963bb138673..81cb37c6bbe7c49d98776743ebe3314dcde2a561 100644
--- a/Utils/SConscript
+++ b/Utils/SConscript
@@ -3,4 +3,5 @@ import SatSCons
 
 ###########################################################################
 
-SatSCons.StandardLib(env, 'Utils',  SatSCons.GlobSources())
+SatSCons.StandardTargets(env)
+SatSCons.Lib(env, 'Utils',  SatSCons.GlobSources())
diff --git a/Utils/impl/.sconsign b/Utils/impl/.sconsign
deleted file mode 100644
index abd844a6a098d0882a00a40a38bc9e15a081f69a..0000000000000000000000000000000000000000
--- a/Utils/impl/.sconsign
+++ /dev/null
@@ -1,4 +0,0 @@
-}qU
-membind.hhq(cSCons.Node.FS
-BuildInfo
-qoq}q(U	timestampqJL„ìCUcsigqU 7568d4c7a49135b8def1eae0e4f704efqubs.
\ No newline at end of file