diff --git a/configure.sh b/configure.sh
index bd8cb4b..a902631 100755
--- a/configure.sh
+++ b/configure.sh
@@ -27,6 +27,9 @@ fi
 if [[ ! -z "$ACCEPT_ANY" ]]; then
   if command -v sh-elf-as >/dev/null 2>&1; then
     echo "$TAG Found sh-elf-as in PATH and ACCEPT_ANY is set, skipping build"
+    if [[ -e build ]]; then
+      rm -rf build
+    fi
     exit 0
   fi
 fi