diff --git a/cmd/postgres_exporter/tests/test-smoke b/cmd/postgres_exporter/tests/test-smoke
index c380685..1436b75 100755
--- a/cmd/postgres_exporter/tests/test-smoke
+++ b/cmd/postgres_exporter/tests/test-smoke
@@ -33,6 +33,7 @@ VERSIONS=( \
     9.5 \
     9.6 \
     10 \
+    11 \
 )
 
 wait_for_postgres(){