diff --git a/run-openqa-tests.sh b/run-openqa-tests.sh
index 109257b1..7fb0ac28 100755
--- a/run-openqa-tests.sh
+++ b/run-openqa-tests.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 set -e
 
-ROCKY_FLAVOR=$1
-ROCKY_VERSION=8.5
-ROCKY_ARCH=x86_64
-ROCKY_PACKAGE_SET=minimal
+ROCKY_FLAVOR="${ROCKY_FLAVOR:-boot-iso}"
+ROCKY_VERSION="${ROCKY_VERSION:-8.6}"
+ROCKY_ARCH="${ROCKY_ARCH:=x86_64}"
+ROCKY_PACKAGE_SET="${ROCKY_PACKAGE_SET:=minimal}"
 BUILD_PREFIX="${ROCKY_VERSION}_${ROCKY_FLAVOR}"
 BUILD_NAME="${BUILD_PREFIX}_$(date +%Y%m%d.%H%M%S).0"