--- a/scripts/release/updates/chunked-verify.sh
+++ b/scripts/release/updates/chunked-verify.sh
@@ -23,16 +23,22 @@ channel=$5
 if [ -n "$PROPERTIES_FILE" -a -f "$PROPERTIES_FILE" ]; then
     # Buildbot only
     if $JSONTOOL -k properties.NO_BBCONFIG $PROPERTIES_FILE; then
        NO_BBCONFIG=$($JSONTOOL -k properties.NO_BBCONFIG $PROPERTIES_FILE);
     fi
     if $JSONTOOL -k properties.VERIFY_CONFIG $PROPERTIES_FILE; then
        VERIFY_CONFIG=$($JSONTOOL -k properties.VERIFY_CONFIG $PROPERTIES_FILE);
     fi
+    if $JSONTOOL -k properties.TOTAL_CHUNKS $PROPERTIES_FILE; then
+       chunks=$($JSONTOOL -k properties.TOTAL_CHUNKS $PROPERTIES_FILE);
+    fi
+    if $JSONTOOL -k properties.THIS_CHUNK $PROPERTIES_FILE; then
+       thisChunk=$($JSONTOOL -k properties.THIS_CHUNK $PROPERTIES_FILE);
+    fi
     if [ -z "$NO_BBCONFIG" -a -z "$BUILDBOT_CONFIGS" ]; then
         export BUILDBOT_CONFIGS="https://hg.mozilla.org/build/buildbot-configs"
     fi
     # Get the assumed slavebuilddir, and read in from buildbot if this is not
     # Release promotion
     SLAVEBUILDDIR=$(basename $(cd "$SCRIPTS_DIR/.."; pwd))
     if [ -z "$NO_BBCONFIG" ]; then
         RELEASE_CONFIG=$($JSONTOOL -k properties.release_config $PROPERTIES_FILE)