diff --git a/client/src/helpers/trackers/adguard.json b/client/src/helpers/trackers/adguard.json
index 4cd8aea1..3fb582b1 100644
--- a/client/src/helpers/trackers/adguard.json
+++ b/client/src/helpers/trackers/adguard.json
@@ -96,6 +96,11 @@
             "name": "Microsoft Azure",
             "categoryId": 10,
             "url": "https://azure.microsoft.com/"
+        },
+        "button": {
+            "name": "Button",
+            "categoryId": 4,
+            "url": "https://www.usebutton.com/"
         }
     },
     "trackerDomains": {
@@ -119,6 +124,7 @@
         "edgecastcdn.net": "markmonitor",
         "appcenter.ms": "appcenter",
         "unityads.unity3d.com": "unity_ads",
-        "azure.com": "azure"
+        "azure.com": "azure",
+        "bttn.io": "button"
     }
 }
\ No newline at end of file
diff --git a/client/src/helpers/trackers/whotracksme.json b/client/src/helpers/trackers/whotracksme.json
index 1cfac23c..2185a60c 100644
--- a/client/src/helpers/trackers/whotracksme.json
+++ b/client/src/helpers/trackers/whotracksme.json
@@ -696,11 +696,6 @@
             "categoryId": 4,
             "url": "http://adgoto.com/"
         },
-        "adguard": {
-            "name": "Adguard",
-            "categoryId": 12,
-            "url": "https://adguard.com/"
-        },
         "adhands": {
             "name": "AdHands",
             "categoryId": 4,
@@ -16201,7 +16196,6 @@
         "smartredirect.de": "adgoal",
         "adgorithms.com": "adgorithms",
         "adgoto.com": "adgoto",
-        "adguard.com": "adguard",
         "adhands.ru": "adhands",
         "adhese.be": "adhese",
         "adhese.com": "adhese",