diff --git a/svg/attributes/presentation.json b/svg/attributes/presentation.json
index 6e8d67bce5b80e..ad58d3843ba012 100644
--- a/svg/attributes/presentation.json
+++ b/svg/attributes/presentation.json
@@ -2210,54 +2210,6 @@
             }
           }
         },
-        "stop-opacity": {
-          "__compat": {
-            "mdn_url": "https://developer.mozilla.org/docs/Web/SVG/Attribute/stop-opacity",
-            "support": {
-              "chrome": {
-                "version_added": null
-              },
-              "chrome_android": {
-                "version_added": null
-              },
-              "edge": {
-                "version_added": null
-              },
-              "firefox": {
-                "version_added": null
-              },
-              "firefox_android": {
-                "version_added": null
-              },
-              "ie": {
-                "version_added": null
-              },
-              "opera": {
-                "version_added": null
-              },
-              "opera_android": {
-                "version_added": null
-              },
-              "safari": {
-                "version_added": null
-              },
-              "safari_ios": {
-                "version_added": null
-              },
-              "samsunginternet_android": {
-                "version_added": null
-              },
-              "webview_android": {
-                "version_added": null
-              }
-            },
-            "status": {
-              "experimental": false,
-              "standard_track": true,
-              "deprecated": false
-            }
-          }
-        },
         "stroke": {
           "__compat": {
             "mdn_url": "https://developer.mozilla.org/docs/Web/SVG/Attribute/stroke",
diff --git a/svg/elements/stop.json b/svg/elements/stop.json
index 0a205754d68bc0..0b6fa6a7d46d42 100644
--- a/svg/elements/stop.json
+++ b/svg/elements/stop.json
@@ -144,6 +144,7 @@
         },
         "stop-opacity": {
           "__compat": {
+            "mdn_url": "https://developer.mozilla.org/docs/Web/SVG/Attribute/stop-opacity",
             "support": {
               "chrome": {
                 "version_added": "1"
@@ -172,9 +173,15 @@
               "safari": {
                 "version_added": "3"
               },
-              "safari_ios": {
-                "version_added": "3"
-              },
+              "safari_ios": [
+                {
+                  "version_added": "3",
+                  "version_removed": "11"
+                },
+                {
+                  "version_added": "14"
+                }
+              ],
               "samsunginternet_android": {
                 "version_added": "1.0"
               },