diff --git a/csdr/chain/toolbox.py b/csdr/chain/toolbox.py
index 23e27530..bc15200e 100644
--- a/csdr/chain/toolbox.py
+++ b/csdr/chain/toolbox.py
@@ -1,4 +1,4 @@
-from csdr.chain.demodulator import ServiceDemodulator, DialFrequencyReceiver
+from csdr.chain.demodulator import ServiceDemodulator, DialFrequencyReceiver, FixedIfSampleRateChain
 from csdr.module.toolbox import Rtl433Module, MultimonModule, DumpHfdlModule, DumpVdl2Module
 from pycsdr.modules import FmDemod, AudioResampler, Convert, Agc, Squelch
 from pycsdr.types import Format
@@ -121,9 +121,9 @@ class HfdlDemodulator(ServiceDemodulator, DialFrequencyReceiver):
         self.parser.setDialFrequency(frequency)
 
 
-class Vdl2Demodulator(ServiceDemodulator, DialFrequencyReceiver):
+class Vdl2Demodulator(ServiceDemodulator, FixedIfSampleRateChain, DialFrequencyReceiver):
     def __init__(self, service: bool = False):
-        self.sampleRate = 210000
+        self.sampleRate = 1050000
         #self.parser = Vdl2Parser(service=service)
         workers = [
             Agc(Format.COMPLEX_FLOAT),
@@ -133,9 +133,13 @@ class Vdl2Demodulator(ServiceDemodulator, DialFrequencyReceiver):
         # Connect all the workers
         super().__init__(workers)
 
-    def getFixedAudioRate(self) -> int:
+    def getFixedIfSampleRate(self) -> int:
         return self.sampleRate
 
+    def getFixedAudioRate(self) -> int:
+        # This is not really used
+        return 8000
+
     def supportsSquelch(self) -> bool:
         return False
 
diff --git a/csdr/module/toolbox.py b/csdr/module/toolbox.py
index 9e26015b..edd7e866 100644
--- a/csdr/module/toolbox.py
+++ b/csdr/module/toolbox.py
@@ -62,7 +62,7 @@ class DumpHfdlModule(PopenModule):
 
 
 class DumpVdl2Module(PopenModule):
-    def __init__(self, sampleRate: int = 210000, jsonOutput: bool = False):
+    def __init__(self, sampleRate: int = 1050000, jsonOutput: bool = False):
         self.sampleRate = sampleRate
         self.jsonOutput = jsonOutput
         super().__init__()
diff --git a/owrx/feature.py b/owrx/feature.py
index e7f59571..5e3aae04 100644
--- a/owrx/feature.py
+++ b/owrx/feature.py
@@ -87,6 +87,7 @@ class FeatureDetector(object):
         "selcall": ["multimon"],
         "ism": ["rtl433"],
         "hfdl": ["dumphfdl"],
+        "vdl2": ["dumpvdl2"],
         "js8call": ["js8", "js8py"],
         "drm": ["dream"],
         "png": ["imagemagick"],
@@ -605,3 +606,11 @@ class FeatureDetector(object):
         """
         return self.command_is_runnable("dumphfdl --help")
 
+    def has_dumpvdl2(self):
+        """
+        OpenWebRX uses the [dumphfdl](https://github.com/szpajder/dumpvdl2) tool to decode VDL2
+        aircraft communications. Dumpvdl2 is not yet available as a package and thus you will have
+        to compile it from source.
+        """
+        return self.command_is_runnable("dumpvdl2 --help")
+