diff --git a/distro/tests/test-distro.sh b/distro/tests/test-distro.sh
index ddfcba40069f63814d62853e7afd31a342abb9a4..54ddc5a94316db495dbf1eba7ebb4a15fddfde47 100755
--- a/distro/tests/test-distro.sh
+++ b/distro/tests/test-distro.sh
@@ -1,7 +1,7 @@
 #!/bin/bash -x
 
-# ./test-distro.sh {devel|latest} {distro}
-# Example usage: ./test-distro.sh devel debian9
+# ./test-distro.sh {obs_repo} {distro}
+# Example usage: ./test-distro.sh knot-resolver-devel debian9
 
 pkgtestdir="$(dirname ${0})"
 repofile="$pkgtestdir/repos.yaml"
@@ -10,22 +10,11 @@ distro=$2
 repo=$1
 
 # Select repos
-# TODO: enable knot-dns-devel
-echo -e 'repos:\n  - knot-resolver-latest' > $repofile  # latest is needed for knot
-case "$repo" in
-	devel)
-		echo -e '  - knot-resolver-devel' >> $repofile
-		;;
-	testing)
-		echo -e 'repos:\n  - knot-resolver-testing' > $repofile
-		;;
-	latest)
-		;;
-	*)
-		echo "Unknown repo, choose devel|latest|testing"
-		exit 1
-		;;
-esac
+echo -e "repos:\n  - $repo" > $repofile
+if [ "$repo" == "knot-resolver-devel" ]; then
+    # get Knot DNS from knot-resolver-latest
+	echo -e '  - knot-resolver-latest' >> $repofile
+fi
 
 pushd "$pkgtestdir/$distro"
 vagrant destroy -f &>/dev/null