diff --git a/Documentation/ApiOverview/ContentSecurityPolicy/_csp.yaml b/Documentation/ApiOverview/ContentSecurityPolicy/_csp.yaml
index 5eef93e17a..c1b4dbe369 100644
--- a/Documentation/ApiOverview/ContentSecurityPolicy/_csp.yaml
+++ b/Documentation/ApiOverview/ContentSecurityPolicy/_csp.yaml
@@ -2,31 +2,31 @@
 inheritDefault: true
 mutations:
   # Results in `default-src 'self'`
-  - mode: set
-    directive: 'default-src'
+  - mode: "set"
+    directive: "default-src"
     sources:
       - "'self'"
 
   # Extends the ancestor directive ('default-src'),
   # thus reuses 'self' and adds additional sources
   # Results in `img-src 'self' data: https://*.typo3.org`
-  - mode: extend
-    directive: 'img-src'
+  - mode: "extend"
+    directive: "img-src"
     sources:
-      - 'data:'
-      - 'https://*.typo3.org'
+      - "data:"
+      - "https://*.typo3.org"
 
   # Extends the ancestor directive ('default-src'),
   # thus reuses 'self' and adds additional sources
   # Results in `script-src 'self' 'nonce-[random]'`
   # ('nonce-proxy' is substituted when compiling the policy)
-  - mode: extend
-    directive: 'script-src'
+  - mode: "extend"
+    directive: "script-src"
     sources:
       - "'nonce-proxy'"
 
   # Results in `worker-src blob:`
-  - mode: set
-    directive: 'worker-src'
+  - mode: "set"
+    directive: "worker-src"
     sources:
-      - 'blob:'
+      - "blob:"
diff --git a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_append.yaml b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_append.yaml
index f1ecbf3d35..eb02293371 100644
--- a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_append.yaml
+++ b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_append.yaml
@@ -1,15 +1,15 @@
 mutations:
-  - mode: set
+  - mode: "set"
     directive: "default-src"
     sources:
       - "'self'"
 
-  - mode: set
+  - mode: "set"
     directive: "img-src"
     sources:
-      - example.org
+      - "example.org"
 
-  - mode: append
+  - mode: "append"
     directive: "img-src"
     sources:
-      - example.com
+      - "example.com"
diff --git a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_extend.yaml b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_extend.yaml
index ef314f91ee..f9f8410742 100644
--- a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_extend.yaml
+++ b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_extend.yaml
@@ -1,10 +1,10 @@
 mutations:
-  - mode: set
+  - mode: "set"
     directive: "default-src"
     sources:
       - "'self'"
 
-  - mode: extend
+  - mode: "extend"
     directive: "img-src"
     sources:
       - "example.com"
diff --git a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_reduce.yaml b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_reduce.yaml
index 5071dee957..52a9ad26ff 100644
--- a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_reduce.yaml
+++ b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_reduce.yaml
@@ -1,12 +1,12 @@
 mutations:
-  - mode: set
+  - mode: "set"
     directive: "img-src"
     sources:
       - "'self'"
       - "data:"
       - "example.com"
 
-  - mode: reduce
+  - mode: "reduce"
     directive: "img-src"
     sources:
       - "data:"
diff --git a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_remove.yaml b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_remove.yaml
index baa9022a89..f798f04978 100644
--- a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_remove.yaml
+++ b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_remove.yaml
@@ -1,13 +1,13 @@
 mutations:
-  - mode: set
+  - mode: "set"
     directive: "default-src"
     sources:
       - "'self'"
 
-  - mode: set
+  - mode: "set"
     directive: "img-src"
     sources:
       - "data:"
 
-  - mode: remove
+  - mode: "remove"
     directive: "img-src"
diff --git a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_set.yaml b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_set.yaml
index 52dd4862c6..59cfe57a7d 100644
--- a/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_set.yaml
+++ b/Documentation/ApiOverview/ContentSecurityPolicy/_csp_mode_set.yaml
@@ -1,5 +1,5 @@
 mutations:
-  - mode: set
+  - mode: "set"
     directive: "img-src"
     sources:
       - "'self'"