diff --git a/checks/debhelper b/checks/debhelper
index 82c13a2..1ba9ac1 100644
--- a/checks/debhelper
+++ b/checks/debhelper
@@ -109,6 +109,10 @@ while (<$rules_fd>) {
             tag 'dh_pycentral-is-obsolete', "line $.";
             $seen_python_helper = 1;
         }
+        if ($dhcommand eq 'dh_pysupport') {
+            tag 'dh_pysupport-is-obsolete', "line $.";
+            $seen_python_helper = 1;
+        }
         if ($dhcommand eq 'dh_installmanpages') {
             tag 'dh_installmanpages-is-obsolete', "line $.";
         }
diff --git a/checks/debhelper.desc b/checks/debhelper.desc
index 5a43acf..49ec999 100644
--- a/checks/debhelper.desc
+++ b/checks/debhelper.desc
@@ -98,6 +98,16 @@ Info: This package calls dh_pycentral in its <tt>debian/rules</tt> file.
  Lenny or older system, please ignore this warning.
 Ref: http://wiki.debian.org/Python/PyCentral2DhPython2
 
+Tag: dh_pysupport-is-obsolete
+Severity: normal
+Certainty: certain
+Info: This package calls dh_pysupport in its <tt>debian/rules</tt> file.
+ dh_pysupport is deprecated and has been replaced by dh_python2.
+ .
+ dh_python2 is available in Squeeze; if backporting the package to a
+ Lenny or older system, please ignore this warning.
+Ref: http://wiki.debian.org/Python/TransitionToDHPython2
+
 Tag: dh_installmanpages-is-obsolete
 Severity: normal
 Certainty: certain
diff --git a/t/tests/debhelper-deprecated/debian/debian/control.in b/t/tests/debhelper-deprecated/debian/debian/control.in
index 16fc0b0..9d9e115 100644
--- a/t/tests/debhelper-deprecated/debian/debian/control.in
+++ b/t/tests/debhelper-deprecated/debian/debian/control.in
@@ -3,7 +3,7 @@ Priority: extra
 Section: {$section}
 Maintainer: {$author}
 Standards-Version: {$standards_version}
-Build-Depends: debhelper (>= 9), python-central, python-ply (>= 3.4-1~)
+Build-Depends: debhelper (>= 9), python-central, python-support, python-ply (>= 3.4-1~)
 
 Package: {$srcpkg}
 Architecture: {$architecture}
diff --git a/t/tests/debhelper-deprecated/debian/debian/rules b/t/tests/debhelper-deprecated/debian/debian/rules
index 9b0f6e8..ed69f53 100755
--- a/t/tests/debhelper-deprecated/debian/debian/rules
+++ b/t/tests/debhelper-deprecated/debian/debian/rules
@@ -28,6 +28,7 @@ binary-indep:
 	-dh_python$(VERSION) # This should not
 	-dh_python-ply # neither should this
 	-dh_pycentral
+	-dh_pysupport
 # Check not warning about deprecated commands in optional portions, but
 # commands that have been toast for a long time are still warned about.
 ifneq "$(LENNY_BACKPORT)" "y"
diff --git a/t/tests/debhelper-deprecated/tags b/t/tests/debhelper-deprecated/tags
index e74a6f7..92a8297 100644
--- a/t/tests/debhelper-deprecated/tags
+++ b/t/tests/debhelper-deprecated/tags
@@ -1,7 +1,8 @@
 W: debhelper-deprecated source: dh_desktop-is-deprecated line 25
 W: debhelper-deprecated source: dh_installmanpages-is-obsolete line 24
 W: debhelper-deprecated source: dh_pycentral-is-obsolete line 30
+W: debhelper-deprecated source: dh_pysupport-is-obsolete line 31
 W: debhelper-deprecated source: dh_python-is-obsolete line 27
 W: debhelper-deprecated source: dh_scrollkeeper-is-deprecated line 26
-W: debhelper-deprecated source: dh_suidregister-is-obsolete line 40
-W: debhelper-deprecated source: dh_undocumented-is-obsolete line 41
+W: debhelper-deprecated source: dh_suidregister-is-obsolete line 41
+W: debhelper-deprecated source: dh_undocumented-is-obsolete line 42
