diff --git a/plugins/convention/src/main/java/org/apache/struts2/convention/ConventionsServiceImpl.java b/plugins/convention/src/main/java/org/apache/struts2/convention/ConventionsServiceImpl.java
index 04ff977ee..17ec6c1b3 100644
--- a/plugins/convention/src/main/java/org/apache/struts2/convention/ConventionsServiceImpl.java
+++ b/plugins/convention/src/main/java/org/apache/struts2/convention/ConventionsServiceImpl.java
@@ -110,6 +110,7 @@ public class ConventionsServiceImpl implements ConventionsService {
 
         Map<String, ResultTypeConfig> resultsByExtension = new HashMap<String, ResultTypeConfig>();
         resultsByExtension.put("jsp", results.get("dispatcher"));
+        resultsByExtension.put("jspf", results.get("dispatcher"));
         resultsByExtension.put("jspx", results.get("dispatcher"));
         resultsByExtension.put("vm", results.get("velocity"));
         resultsByExtension.put("ftl", results.get("freemarker"));
@@ -117,4 +118,4 @@ public class ConventionsServiceImpl implements ConventionsService {
         resultsByExtension.put("htm", results.get("dispatcher"));
         return resultsByExtension;
     }
-}
\ No newline at end of file
+}