diff --git a/owrx/feature.py b/owrx/feature.py
index ca72a03..a918371 100644
--- a/owrx/feature.py
+++ b/owrx/feature.py
@@ -78,6 +78,7 @@ class FeatureDetector(object):
         "digital_voice_m17": ["m17_demod", "sox"],
         "wsjt-x": ["wsjtx", "sox"],
         "wsjt-x-2-3": ["wsjtx_2_3", "sox"],
+        "wsjt-x-2-4": ["wsjtx_2_4", "sox"],
         "packet": ["direwolf", "sox"],
         "pocsag": ["digiham", "sox"],
         "js8call": ["js8", "sox"],
@@ -486,6 +487,12 @@ class FeatureDetector(object):
         """
         return self.has_wsjtx() and self._has_wsjtx_version(LooseVersion("2.3"))
 
+    def has_wsjtx_2_4(self):
+        """
+        WSJT-X version 2.4 introduced the Q65 mode.
+        """
+        return self.has_wsjtx() and self._has_wsjtx_version(LooseVersion("2.4"))
+
     def has_js8(self):
         """
         To decode JS8, you will need to install [JS8Call](http://js8call.com/)