diff -Nru less.js-1.6.3~dfsg/debian/changelog less.js-1.6.3~dfsg/debian/changelog
--- less.js-1.6.3~dfsg/debian/changelog	2015-10-12 21:23:23.000000000 +0000
+++ less.js-1.6.3~dfsg/debian/changelog	2015-10-23 16:07:12.000000000 +0000
@@ -1,3 +1,10 @@
+less.js (1.6.3~dfsg-2) unstable; urgency=medium
+
+  * Fix have node-less (not libjs-less) recommend node-source-map.
+    Thanks to David Prévot (see bug#773010).
+
+ -- Jonas Smedegaard <dr@jones.dk>  Fri, 23 Oct 2015 18:07:02 +0200
+
 less.js (1.6.3~dfsg-1) unstable; urgency=medium
 
   [ upstream ]
diff -Nru less.js-1.6.3~dfsg/debian/control less.js-1.6.3~dfsg/debian/control
--- less.js-1.6.3~dfsg/debian/control	2015-10-12 21:25:06.000000000 +0000
+++ less.js-1.6.3~dfsg/debian/control	2015-10-23 16:05:02.000000000 +0000
@@ -37,6 +37,7 @@
 Architecture: all
 Depends: ${cdbs:Depends},
  ${misc:Depends}
+Recommends: ${cdbs:Recommends}
 Description: LESS CSS meta-language - compiler and Node module
  Node is an event-based server-side JavaScript engine.
  .
diff -Nru less.js-1.6.3~dfsg/debian/control.in less.js-1.6.3~dfsg/debian/control.in
--- less.js-1.6.3~dfsg/debian/control.in	2015-10-12 21:22:53.000000000 +0000
+++ less.js-1.6.3~dfsg/debian/control.in	2015-10-23 15:59:18.000000000 +0000
@@ -29,6 +29,7 @@
 Architecture: all
 Depends: ${cdbs:Depends},
  ${misc:Depends}
+Recommends: ${cdbs:Recommends}
 Description: LESS CSS meta-language - compiler and Node module
  Node is an event-based server-side JavaScript engine.
  .
diff -Nru less.js-1.6.3~dfsg/debian/rules less.js-1.6.3~dfsg/debian/rules
--- less.js-1.6.3~dfsg/debian/rules	2015-10-12 21:20:51.000000000 +0000
+++ less.js-1.6.3~dfsg/debian/rules	2015-10-23 16:01:54.000000000 +0000
@@ -44,11 +44,12 @@
 deps-recommend = node-source-map
 
 # Needed (often) at runtime
-recommends = javascript-common
+recommends-js = javascript-common
 
 CDBS_BUILD_DEPENDS +=, $(deps), $(deps-recommend)
 CDBS_DEPENDS_$(pkg-node) = $(deps)
-CDBS_RECOMMENDS_$(pkg-js) = $(deps-recommend), $(recommends)
+CDBS_RECOMMENDS_$(pkg-node) = $(deps-recommend)
+CDBS_RECOMMENDS_$(pkg-js) = $(recommends-js)
 
 DEB_COPYRIGHT_CHECK_IGNORE_REGEX = ^test/data/data-uri-fail\.png|debian/(changelog|copyright(|_hints|_newhints))$