diff --git a/.github/workflows/cleanup-gh-pages.yml b/.github/workflows/cleanup-gh-pages.yml
index 2149139d8d..5e8ce133b6 100644
--- a/.github/workflows/cleanup-gh-pages.yml
+++ b/.github/workflows/cleanup-gh-pages.yml
@@ -12,6 +12,9 @@ jobs:
       contents: write
       pages: write
       pull-requests: write
+    concurrency:
+      group: deploy_report
+      cancel-in-progress: false
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index 770bf38a1e..ddd35af3d7 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -161,6 +161,9 @@ jobs:
     permissions:
       contents: write
       pages: write
+    concurrency:
+      group: deploy_report
+      cancel-in-progress: false
 
     steps:
       - uses: actions/checkout@v4
diff --git a/README.md b/README.md
index 37f785998f..7de4e10ae1 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ YDB docker represents a single node cluster with only one version, small amount
 
 ```
 REACT_APP_BACKEND=http://your-cluster-host:8765
-REACT_APP_META_BACKEND=undefined
+REACT_APP_META_BACKEND= undefined
 META_YDB_BACKEND=undefined
 ```