diff --git a/debian/changelog b/debian/changelog
index 8e3e68294ddb44a0e37a3ea237c4b9ebaf2f717c..7642b59979100c707d13debcbcae3ba611f59eb3 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+moose (3.1.2ubuntu1) UNRELEASED; urgency=medium
+
+  * Nightly build of chamcham (3.1.x) series. 
+
+ -- Dilawar Singh <dilawars@Gulgula>  Mon, 08 May 2017 13:40:08 +0530
+
 moose (3.0.2) unstable; urgency=low
 
   * Initial release 
@@ -6,4 +12,4 @@ moose (3.0.2) unstable; urgency=low
   * 3.0.2 relase.
   * Just packed with SBML and GSL-1.6 support.
 
- -- Dilawar <dilawars@ncbs.res.in>  Sun, 05 July 2015 13:41:58 +0530
+ -- Dilawar Singh <dilawars@ncbs.res.in>  Sun, 05 Jul 2015 13:41:58 +0530
diff --git a/debian/rules b/debian/rules
index f8c765bffe836008b33b10d0adef970ab9408017..823c7f6375066cc886e81167d0a70b3c83f36db0 100755
--- a/debian/rules
+++ b/debian/rules
@@ -5,11 +5,11 @@
 ## Here goes the debian make.
 
 %:
-	dh "$@" --with python2
+	dh "$@" 
 
+# Override clean target.
 override_dh_auto_clean:
 	rm -rf $(BUILD_DIR_MOOSE)
-	dh_auto_clean --buildsystem=cmake
 
 # consider using -DUSE_VERSIONED_DIR=ON if backporting
 override_dh_auto_configure: