diff --git a/meta-moblin/conf/distro/include/moblin-floating-revisions.inc b/meta-moblin/conf/distro/include/moblin-floating-revisions.inc
index 5827f2a911..96edcb6eb6 100644
--- a/meta-moblin/conf/distro/include/moblin-floating-revisions.inc
+++ b/meta-moblin/conf/distro/include/moblin-floating-revisions.inc
@@ -70,6 +70,3 @@ SRCREV_pn-libdrm ?= "${AUTOREV}"
 SRCREV_pn-xf86-input-keyboard ?= "${AUTOREV}"
 SRCREV_pn-dri2proto ?= "${AUTOREV}"
 SRCREV_pn-libx11-trim ?= "${AUTOREV}"
-
-# hg fetcher can't autoincrement (yet)
-SRCREVMOZILLAHEADLESS ?= "1aae96fea165"
diff --git a/meta/packages/mozilla-headless/mozilla-headless_hg.bb b/meta/packages/mozilla-headless/mozilla-headless_hg.bb
index 36aee351bb..277c7a32ed 100644
--- a/meta/packages/mozilla-headless/mozilla-headless_hg.bb
+++ b/meta/packages/mozilla-headless/mozilla-headless_hg.bb
@@ -1,13 +1,13 @@
 
 FIXEDREV = "${SRCREVMOZILLAHEADLESS}"
 #file://0001-Adds-initial-Gtk-clipboard-support-to-moz-headless.patch;patch=1 \
-SRC_URI = "hg://hg.mozilla.org/incubator;protocol=http;rev=${FIXEDREV};module=offscreen \
+SRC_URI = "hg://hg.mozilla.org/incubator;protocol=http;module=offscreen \
            file://configurefix.patch;patch=1 \
            file://mozilla-jemalloc.patch;patch=1 \
            file://removebadrpath.patch;patch=1 \
            file://jsautocfg.h \
 	   file://mozconfig"
-PV = "0.1+hg-1.0+${FIXEDREV}"
+PV = "0.1+hg-1.0+${SRCPV}"
 PR = "r5"
 
 S = "${WORKDIR}/offscreen"