diff --git a/pmm_psmdb-pbm_setup/Dockerfile b/pmm_psmdb-pbm_setup/Dockerfile
index b49df7da..0762c046 100644
--- a/pmm_psmdb-pbm_setup/Dockerfile
+++ b/pmm_psmdb-pbm_setup/Dockerfile
@@ -66,7 +66,7 @@ RUN if [[ "$PMM_CLIENT_VERSION" == http* ]]; then \
     elif [[ "$PMM_CLIENT_VERSION" =~ 3-dev-latest|latest ]]; then \
         dnf -y install pmm-client ; \
     elif [[ "$PMM_CLIENT_VERSION" = "pmm3-rc" ]]; then \
-        percona-release enable pmm3-client testing  && \
+        percona-release enable-only pmm3-client testing  && \
         dnf update --refresh -y && \
         dnf -y install pmm-client ; \
     else \