diff --git a/build/tools/extract_utils.sh b/build/tools/extract_utils.sh
index f173c31..6420adb 100644
--- a/build/tools/extract_utils.sh
+++ b/build/tools/extract_utils.sh
@@ -656,6 +656,7 @@
 
         # if line starts with a dash, it needs to be packaged
         if [[ "$SPEC" =~ ^- ]]; then
+            SPEC=$(echo "${SPEC}" | sed 's/[^"]*://')
             PRODUCT_PACKAGES_LIST+=("${SPEC#-}")
             PRODUCT_PACKAGES_HASHES+=("$HASH")
         else