diff --git a/ci/prow-entrypoint.sh b/ci/prow-entrypoint.sh
index dc0a1402..d6b89d8a 100755
--- a/ci/prow-entrypoint.sh
+++ b/ci/prow-entrypoint.sh
@@ -323,13 +323,13 @@ main() {
             ;;
         "scos-9-build-test-qemu")
             setup_user
-            cosa_init "scos"
+            cosa_init "c10s"
             cosa_build
             kola_test_qemu
             ;;
         "scos-9-build-test-metal")
             setup_user
-            cosa_init "scos"
+            cosa_init "c10s"
             cosa_build
             kola_test_metal
             ;;