diff --git a/.drone.yml b/.drone.yml
index 5f5e2fa..39d715b 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -6,8 +6,8 @@ steps:
   - name: build
     image: mingc/android-build-box
     commands:
-      - curl -sSL -u "${USERNAME}:${PASSWORD}" -o ${KEYFILE} https://cloud.crystalyx.net/remote.php/dav/files/${USERNAME}/Bordel/${KEYFILE}
-      - sh gradlew build bundle -Pandroid.injected.signing.store.file=${KEYFILE} -Pandroid.injected.signing.store.password=${KEYPASS} -Pandroid.injected.signing.store.key.alias=${KEYALIAS} -Pandroid.injected.signing.store.key.password=${KEYPASS}
+      - curl -sSL -u "$USERNAME:$PASSWORD" -o $KEYFILE https://cloud.crystalyx.net/remote.php/dav/files/$USERNAME/Bordel/$KEYFILE
+      - sh gradlew build bundle -Pandroid.injected.signing.store.file=$KEYFILE -Pandroid.injected.signing.store.password=$KEYPASS -Pandroid.injected.signing.store.key.alias=$KEYALIAS -Pandroid.injected.signing.store.key.password=$KEYPASS
     environment:
       USERNAME:
         from_secret: nextcloud_user