diff --git a/stacks/vieter.yml b/stacks/vieter.yml
index d99c96e..2517f10 100644
--- a/stacks/vieter.yml
+++ b/stacks/vieter.yml
@@ -48,6 +48,8 @@ services:
       - 'VIETER_ADDRESS=https://arch.r8r.be'
       - 'VIETER_MAX_CONCURRENT_BUILDS=2'
       - 'VIETER_ARCH=x86_64'
+      # Poll for builds every two minutes
+      - 'VIETER_POLLING_FREQUENCY=120'
     secrets:
       - vieter_api_key
     volumes: