diff --git a/tools/install_ewf.sh b/tools/install_ewf.sh
index 80660698..703e9c90 100644
--- a/tools/install_ewf.sh
+++ b/tools/install_ewf.sh
@@ -104,6 +104,6 @@ cd $TMP_TARGET_DIR
 if [ -z "$ECF_UPDATER_PATH" ]; then
 	ECF_UPDATER_PATH=$TMP_CWD/bin
 fi
-$ECF_UPDATER_PATH/ecf_updater --force --verbose --diff $2 $3 $4 $5 $6 $7 $8 $9 contrib
+$ECF_UPDATER_PATH/ecf_updater -f $2 $3 $4 $5 $6 $7 $8 $9 contrib