diff --git a/.drone.yml b/.drone.yml
index 62f66a2..c912393 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -18,7 +18,7 @@ steps:
   - git pull
 - name: build
   environment:
-  - DOTNET_CLI_TELEMETRY_OPTOUT=1
+    DOTNET_CLI_TELEMETRY_OPTOUT: 1
   commands:
   - cd /usr/share/$DRONE_REPO_NAME
   - dotnet build