diff --git a/src/sccp_ssn_dump.erl b/src/sccp_ssn_dump.erl
index c7c71db..acff501 100644
--- a/src/sccp_ssn_dump.erl
+++ b/src/sccp_ssn_dump.erl
@@ -32,9 +32,9 @@
 start_link(Ssns) ->
 	gen_server:start_link(sccp_ssn_dump, [Ssns], []).
 
-init(Ssn) when is_tuple(Ssn) ->
+init([Ssn]) when is_tuple(Ssn) ->
 	init([Ssn]);
-init(Ssns) when is_list(Ssns) ->
+init([Ssns]) when is_list(Ssns) ->
 	bind_ssns(Ssns),
 	{ok, idle, #loop_dat{ssns = Ssns}}.