diff --git a/scripts/migration_update_maps.sh b/scripts/migration_update_maps.sh
new file mode 100644
index 0000000..2c7d6ee
--- /dev/null
+++ b/scripts/migration_update_maps.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+# *** Don't run this script :-) ***
+
+ROOT=/opt/pwebster/git/eclipse
+WS=/opt/pwebster/workspaces/gitMigration
+
+REPOS='
+git://git.eclipse.org/gitroot/platform/eclipse.platform.runtime.git 
+git://git.eclipse.org/gitroot/platform/eclipse.platform.ui.git 
+git://git.eclipse.org/gitroot/e4/org.eclipse.e4.tools.git 
+git://git.eclipse.org/gitroot/e4/org.eclipse.e4.ui.git
+'
+
+cd $ROOT
+
+update_map () {
+	REPO=$1
+	REPO_DIR=$( basename $REPO .git )
+	M=$2
+	ID=$3
+	MAP=$4
+	if [ ! -z "$5" ]; then
+		echo Extra map $5
+	fi
+	
+	REPO_PATH=$( echo $REPO | sed 's/\//\\\//g' )
+	M_PATH=$( echo $M | sed 's/^[^/]*\///g' | sed 's/\//\\\//g' )
+	echo sed "'s/@${ID}=\([^,]*\),.*$/@${ID}=GIT,tag=\1,repo=${REPO_PATH},path=${M_PATH}/g' $MAP >t1.txt ; mv t1.txt $MAP "
+}
+
+
+# find the map files
+for REPO in $REPOS; do
+	REPO_DIR=$( basename $REPO .git )
+	MODULES=$( ls -d $REPO_DIR/*/* )
+	for M in $MODULES; do
+		ID=$( basename $M )
+		MAP=$( find $WS/org.eclipse.releng/maps -name "*.map" -exec grep -l "@${ID}=" {} \; )
+		if [ ! -z "$MAP" ]; then
+			update_map $REPO $M $ID $MAP
+		fi
+		#MAP=$( find $WS/releng -name "*.map" -exec grep -l "@${ID}=" {} \; )
+		#if [ ! -z "$MAP" ]; then
+		#	update_map $REPO $M $ID $MAP
+		#fi
+	done
+done