1 files changed, 1 insertions, 1 deletions
diff --git a/build-repo b/build-repo
index 9863ab8..6c92b55 100755
--- a/build-repo
+++ b/build-repo
@@ -2,7 +2,7 @@
 set -eax
 # note: we assume `abuild-keygen -a -i` has alr been run
 ALL_TARGET="$PWD/target"
-rm -rf "$ALL_TARGET"
+if [[ "$FILTER" == "" ]]; then rm -rf "$ALL_TARGET"; fi
 mkdir -p "$ALL_TARGET"
 export APORTSDIR="$PWD/src"
 for REPOPATH in ./src/*; do