diff --git a/go/ql/lib/ext/github.com.beego.beego.server.web.model.yml b/go/ql/lib/ext/github.com.beego.beego.server.web.model.yml
index 0c539522c5a..8588af2652c 100644
--- a/go/ql/lib/ext/github.com.beego.beego.server.web.model.yml
+++ b/go/ql/lib/ext/github.com.beego.beego.server.web.model.yml
@@ -50,3 +50,8 @@ extensions:
       - ["group:beego", "Controller", True, "GetString", "", "", "ReturnValue[0]", "remote", "manual"]
       - ["group:beego", "Controller", True, "GetStrings", "", "", "ReturnValue[0]", "remote", "manual"]
       - ["group:beego", "Controller", True, "Input", "", "", "ReturnValue[0]", "remote", "manual"]
+  - addsTo:
+      pack: codeql/go-all
+      extensible: barrierModel
+    data:
+      - ["group:beego", "", True, "Htmlquote", "", "", "ReturnValue", "html-injection", "manual"]
diff --git a/go/ql/lib/semmle/go/frameworks/Beego.qll b/go/ql/lib/semmle/go/frameworks/Beego.qll
index 952958cebf0..383be8ec42a 100644
--- a/go/ql/lib/semmle/go/frameworks/Beego.qll
+++ b/go/ql/lib/semmle/go/frameworks/Beego.qll
@@ -165,14 +165,6 @@ module Beego {
     override string getAContentType() { none() }
   }
 
-  private class HtmlQuoteSanitizer extends SharedXss::Sanitizer {
-    HtmlQuoteSanitizer() {
-      exists(DataFlow::CallNode c | c.getTarget().hasQualifiedName(packagePath(), "Htmlquote") |
-        this = c.getArgument(0)
-      )
-    }
-  }
-
   private class UtilsTaintPropagators extends TaintTracking::FunctionModel {
     UtilsTaintPropagators() { this.hasQualifiedName(utilsPackagePath(), "GetDisplayString") }