3 files changed, 3 insertions, 3 deletions
diff --git a/lib/diameter/test/diameter_gen_sctp_SUITE.erl b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
index d76d2bdbd3..ccee6baec1 100644
--- a/lib/diameter/test/diameter_gen_sctp_SUITE.erl
+++ b/lib/diameter/test/diameter_gen_sctp_SUITE.erl
@@ -393,7 +393,7 @@ stat(T4, <<?MAGIC, Bin/binary>>) ->
 mark(Bin, T) ->
     Info = term_to_binary([diameter_lib:now() | T]),
     <<Info/binary, Bin/binary>>.
-    
+
 %% unmark/1
 
 unmark(Bin) ->
diff --git a/lib/diameter/test/diameter_relay_SUITE.erl b/lib/diameter/test/diameter_relay_SUITE.erl
index 5353688bf4..5d74e63b8d 100644
--- a/lib/diameter/test/diameter_relay_SUITE.erl
+++ b/lib/diameter/test/diameter_relay_SUITE.erl
@@ -302,7 +302,7 @@ stats(?RELAY1, L) ->
                              %% RAR x 2 (send_timeout_[12])
      {{{0,257,0},recv},3},   %% CEA
      {{{0,257,0},send},1},   %%  "
-     {{{0,257,1},recv},1},   %% CER 
+     {{{0,257,1},recv},1},   %% CER
      {{{0,257,1},send},3},   %%  "
      {{{relay,0},recv,{'Result-Code',2001}},2},  %% STA x 2 (send[34])
      {{{relay,0},recv,{'Result-Code',3005}},1},  %% ASA     (send_loop)
diff --git a/lib/diameter/test/diameter_traffic_SUITE.erl b/lib/diameter/test/diameter_traffic_SUITE.erl
index f2e796005d..6b2f1a6ba8 100644
--- a/lib/diameter/test/diameter_traffic_SUITE.erl
+++ b/lib/diameter/test/diameter_traffic_SUITE.erl
@@ -457,7 +457,7 @@ add_transports(Config) ->
            server_service = SN,
            server_sender = SS,
            server_throttle = ST}
-        = group(Config), 
+        = group(Config),
     LRef = ?util:listen(SN,
                         [T,
                          {sender, SS},