diff --git a/src/injection-grammar.ts b/src/injection-grammar.ts
index ca0074c..f390b1d 100644
--- a/src/injection-grammar.ts
+++ b/src/injection-grammar.ts
@@ -97,7 +97,7 @@ export class InjectionGrammar extends Writable {
   valueOf() {
     return {
       scopeName: this.scopeName,
-      injectionSelector: `L:${this.injectionScopeName} -comment`,
+      injectionSelector: `L:${this.injectionScopeName} -comment -string -meta.embedded`,
       patterns: this.#getPatterns(),
     };
   }
diff --git a/syntaxes/source.github-actions-workflow.injection.tmLanguage.json b/syntaxes/source.github-actions-workflow.injection.tmLanguage.json
index 21acd82..25e8fa0 100644
--- a/syntaxes/source.github-actions-workflow.injection.tmLanguage.json
+++ b/syntaxes/source.github-actions-workflow.injection.tmLanguage.json
@@ -1,6 +1,6 @@
 {
   "scopeName": "source.github-actions-workflow.injection",
-  "injectionSelector": "L:source.github-actions-workflow -comment",
+  "injectionSelector": "L:source.github-actions-workflow -comment -string -meta.embedded",
   "patterns": [
     {
       "begin": "(?i)(?:(\\|)|(>))([1-9])?([-+])?\\s+(#\\s*(?:bat)\\s*\\n)",
diff --git a/syntaxes/source.yaml.injection.tmLanguage.json b/syntaxes/source.yaml.injection.tmLanguage.json
index a768f4a..b4930b1 100644
--- a/syntaxes/source.yaml.injection.tmLanguage.json
+++ b/syntaxes/source.yaml.injection.tmLanguage.json
@@ -1,6 +1,6 @@
 {
   "scopeName": "source.yaml.injection",
-  "injectionSelector": "L:source.yaml -comment",
+  "injectionSelector": "L:source.yaml -comment -string -meta.embedded",
   "patterns": [
     {
       "begin": "(?i)(?:(\\|)|(>))([1-9])?([-+])?\\s+(#\\s*(?:bat)\\s*\\n)",