diff --git a/changelog.d/4015.bugfix b/changelog.d/4015.bugfix
new file mode 100644
index 00000000000..98ec646f449
--- /dev/null
+++ b/changelog.d/4015.bugfix
@@ -0,0 +1 @@
+Fix DTMF not working 
\ No newline at end of file
diff --git a/vector/src/main/java/im/vector/app/features/call/dialpad/CallDialPadBottomSheet.kt b/vector/src/main/java/im/vector/app/features/call/dialpad/CallDialPadBottomSheet.kt
index e7c86026982..3472d01c724 100644
--- a/vector/src/main/java/im/vector/app/features/call/dialpad/CallDialPadBottomSheet.kt
+++ b/vector/src/main/java/im/vector/app/features/call/dialpad/CallDialPadBottomSheet.kt
@@ -89,6 +89,10 @@ class CallDialPadBottomSheet : VectorBaseBottomSheetDialogFragment<BottomSheetCa
 
     private inner class DialPadFragmentCallbackWrapper(val callback: DialPadFragment.Callback?): DialPadFragment.Callback {
 
+        override fun onDigitAppended(digit: String) {
+            callback?.onDigitAppended(digit)
+        }
+
         override fun onOkClicked(formatted: String?, raw: String?) {
             callback?.onOkClicked(formatted, raw)
             dismiss()