diff --git a/css/properties/text-emphasis-position.json b/css/properties/text-emphasis-position.json
index 1e7e7007191ce5..b6d547908c6167 100644
--- a/css/properties/text-emphasis-position.json
+++ b/css/properties/text-emphasis-position.json
@@ -47,6 +47,39 @@
             "deprecated": false
           }
         },
+        "auto": {
+          "__compat": {
+            "support": {
+              "chrome": {
+                "version_added": false
+              },
+              "chrome_android": "mirror",
+              "edge": "mirror",
+              "firefox": {
+                "version_added": "132"
+              },
+              "firefox_android": "mirror",
+              "ie": {
+                "version_added": false
+              },
+              "oculus": "mirror",
+              "opera": "mirror",
+              "opera_android": "mirror",
+              "safari": {
+                "version_added": false
+              },
+              "safari_ios": "mirror",
+              "samsunginternet_android": "mirror",
+              "webview_android": "mirror",
+              "webview_ios": "mirror"
+            },
+            "status": {
+              "experimental": true,
+              "standard_track": false,
+              "deprecated": false
+            }
+          }
+        },
         "left": {
           "__compat": {
             "support": {