diff --git a/css/properties/align-content.json b/css/properties/align-content.json
index 8b993b897773bd..259664970454c0 100644
--- a/css/properties/align-content.json
+++ b/css/properties/align-content.json
@@ -63,6 +63,42 @@
             "deprecated": false
           }
         },
+        "block_context": {
+          "__compat": {
+            "description": "Supported in Block Layout",
+            "spec_url": "https://drafts.csswg.org/css-align/#align-justify-content",
+            "support": {
+              "chrome": {
+                "version_added": "123"
+              },
+              "chrome_android": "mirror",
+              "edge": {
+                "version_added": "123"
+              },
+              "firefox": {
+                "version_added": "125"
+              },
+              "firefox_android": "mirror",
+              "ie": {
+                "version_added": false
+              },
+              "oculus": "mirror",
+              "opera": "mirror",
+              "opera_android": "mirror",
+              "safari": {
+                "version_added": "17.4"
+              },
+              "safari_ios": "mirror",
+              "samsunginternet_android": "mirror",
+              "webview_android": "mirror"
+            },
+            "status": {
+              "experimental": false,
+              "standard_track": true,
+              "deprecated": false
+            }
+          }
+        },
         "flex_context": {
           "__compat": {
             "description": "Supported in Flex Layout",
@@ -374,7 +410,7 @@
             "description": "Supported in Grid Layout",
             "spec_url": [
               "https://drafts.csswg.org/css-align/#align-justify-content",
-              "https://drafts.csswg.org/css-flexbox/#align-content-property"
+              "https://drafts.csswg.org/css-grid/#grid-align"
             ],
             "tags": [
               "web-features:grid"