diff --git a/src/mod/languages/mod_managed/freeswitch_wrap.cxx b/src/mod/languages/mod_managed/freeswitch_wrap.cxx
index 262b026337..2dd4071a80 100644
--- a/src/mod/languages/mod_managed/freeswitch_wrap.cxx
+++ b/src/mod/languages/mod_managed/freeswitch_wrap.cxx
@@ -20087,6 +20087,18 @@ SWIGEXPORT unsigned long SWIGSTDCALL CSharp_switch_merge_sln(void * jarg1, unsig
 }
 
 
+SWIGEXPORT void SWIGSTDCALL CSharp_switch_mux_channels(void * jarg1, unsigned long jarg2, unsigned long jarg3) {
+  int16_t *arg1 = (int16_t *) 0 ;
+  uint32_t arg2 ;
+  uint32_t arg3 ;
+  
+  arg1 = (int16_t *)jarg1; 
+  arg2 = (uint32_t)jarg2; 
+  arg3 = (uint32_t)jarg3; 
+  switch_mux_channels(arg1,arg2,arg3);
+}
+
+
 SWIGEXPORT void SWIGSTDCALL CSharp_switch_unicast_conninfo_session_set(void * jarg1, void * jarg2) {
   switch_unicast_conninfo *arg1 = (switch_unicast_conninfo *) 0 ;
   switch_core_session_t *arg2 = (switch_core_session_t *) 0 ;
diff --git a/src/mod/languages/mod_managed/managed/swig.cs b/src/mod/languages/mod_managed/managed/swig.cs
index 047fc368cb..5d24f80070 100644
--- a/src/mod/languages/mod_managed/managed/swig.cs
+++ b/src/mod/languages/mod_managed/managed/swig.cs
@@ -2883,6 +2883,10 @@ public class freeswitch {
     return ret;
   }
 
+  public static void switch_mux_channels(SWIGTYPE_p_short data, uint samples, uint channels) {
+    freeswitchPINVOKE.switch_mux_channels(SWIGTYPE_p_short.getCPtr(data), samples, channels);
+  }
+
   public static switch_status_t switch_ivr_deactivate_unicast(SWIGTYPE_p_switch_core_session session) {
     switch_status_t ret = (switch_status_t)freeswitchPINVOKE.switch_ivr_deactivate_unicast(SWIGTYPE_p_switch_core_session.getCPtr(session));
     return ret;
@@ -9137,6 +9141,9 @@ class freeswitchPINVOKE {
   [DllImport("mod_managed", EntryPoint="CSharp_switch_merge_sln")]
   public static extern uint switch_merge_sln(HandleRef jarg1, uint jarg2, HandleRef jarg3, uint jarg4);
 
+  [DllImport("mod_managed", EntryPoint="CSharp_switch_mux_channels")]
+  public static extern void switch_mux_channels(HandleRef jarg1, uint jarg2, uint jarg3);
+
   [DllImport("mod_managed", EntryPoint="CSharp_switch_unicast_conninfo_session_set")]
   public static extern void switch_unicast_conninfo_session_set(HandleRef jarg1, HandleRef jarg2);