diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 88897c42d4..2c5bab2c34 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -9484,6 +9484,7 @@ static int __unload_module(void)
 	ast_channel_unregister(&iax2_tech);
 	delete_users();
 	iax_provision_unload();
+	sched_context_destroy(sched);
 	return 0;
 }
 
diff --git a/channels/chan_mgcp.c b/channels/chan_mgcp.c
index e0ddea19af..397e240843 100644
--- a/channels/chan_mgcp.c
+++ b/channels/chan_mgcp.c
@@ -4450,6 +4450,7 @@ int unload_module()
 	ast_cli_unregister(&cli_debug);
 	ast_cli_unregister(&cli_no_debug);
 	ast_cli_unregister(&cli_mgcp_reload);
+	sched_context_destroy(sched);
 
 	return 0;
 }
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 1caa3e5caa..4841382160 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -13289,6 +13289,7 @@ int unload_module()
 	clear_realm_authentication(authl);
 	clear_sip_domains();
 	close(sipsock);
+	sched_context_destroy(sched);
 		
 	return 0;
 }
diff --git a/pbx/pbx_dundi.c b/pbx/pbx_dundi.c
index 5c876c5014..e802784479 100644
--- a/pbx/pbx_dundi.c
+++ b/pbx/pbx_dundi.c
@@ -4642,6 +4642,7 @@ int unload_module(void)
 	ast_cli_unregister(&cli_queryeid);
 	ast_unregister_switch(&dundi_switch);
 	ast_custom_function_unregister(&dundi_function);
+	sched_context_destroy(sched);
 
 	return 0;
 }