diff --git a/modules/openapi-generator/src/main/resources/scala-akka-http-server/api.mustache b/modules/openapi-generator/src/main/resources/scala-akka-http-server/api.mustache
index 57a72c7387e7..84ea3ecf31fd 100644
--- a/modules/openapi-generator/src/main/resources/scala-akka-http-server/api.mustache
+++ b/modules/openapi-generator/src/main/resources/scala-akka-http-server/api.mustache
@@ -56,7 +56,7 @@ class {{classname}}(
 {{^pathMatcherPatterns.isEmpty}}
 object {{classname}}Patterns {
 
-    {{#pathMatcherPatterns}}val {{pathMatcherVarName}}: PathMatcher1[String] = PathMatcher("{{pattern}}".r)
+    {{#pathMatcherPatterns}}val {{pathMatcherVarName}}: PathMatcher1[String] = PathMatcher("""{{{pattern}}}""".r)
     {{/pathMatcherPatterns}}
 }
 {{/pathMatcherPatterns.isEmpty}}