diff --git a/lib/rules/heading-order.json b/lib/rules/heading-order.json
index 9d96183520..f9150bacee 100644
--- a/lib/rules/heading-order.json
+++ b/lib/rules/heading-order.json
@@ -1,6 +1,6 @@
 {
   "id": "heading-order",
-  "selector": "h1,h2,h3,h4,h5,h6,[role=heading]",
+  "selector": "h1, h2, h3, h4, h5, h6, [role=heading]",
   "tags": [
     "cat.semantics",
     "best-practice"
diff --git a/lib/rules/landmark-main-is-top-level.json b/lib/rules/landmark-main-is-top-level.json
index b4255d4200..8d058af6ab 100644
--- a/lib/rules/landmark-main-is-top-level.json
+++ b/lib/rules/landmark-main-is-top-level.json
@@ -1,6 +1,6 @@
 {
   "id": "landmark-main-is-top-level",
-  "selector": "main,[role=main]",
+  "selector": "main, [role=main]",
   "tags": [
 	"best-practice"
   ],
diff --git a/lib/rules/link-in-text-block.json b/lib/rules/link-in-text-block.json
index be8f6a8a8a..539b2fc359 100644
--- a/lib/rules/link-in-text-block.json
+++ b/lib/rules/link-in-text-block.json
@@ -1,6 +1,6 @@
 {
   "id": "link-in-text-block",
-  "selector": "a[href], *[role=link]",
+  "selector": "a[href], [role=link]",
   "matches": "link-in-text-block-matches.js",
   "excludeHidden": false,
   "tags": [