4 files changed, 8 insertions, 8 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index e726a29c9e..9a14c7014c 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -4446,15 +4446,15 @@ build_table2(L1,L2,Num) ->
     T.
 
 time_match_object(Tab,Match, Res) ->
-    T1 = erlang:monotonic_time(micro_seconds),
+    T1 = erlang:monotonic_time(microsecond),
     Res = ets:match_object(Tab,Match),
-    T2 = erlang:monotonic_time(micro_seconds),
+    T2 = erlang:monotonic_time(microsecond),
     T2 - T1.
 
 time_match(Tab,Match) ->
-    T1 = erlang:monotonic_time(micro_seconds),
+    T1 = erlang:monotonic_time(microsecond),
     ets:match(Tab,Match),
-    T2 = erlang:monotonic_time(micro_seconds),
+    T2 = erlang:monotonic_time(microsecond),
     T2 - T1.
 
 seventyfive_percent_success(_,S,Fa,0) ->
@@ -6276,7 +6276,7 @@ do_tc(Do, Report) ->
     T1 = erlang:monotonic_time(),
     Do(),
     T2 = erlang:monotonic_time(),
-    Elapsed = erlang:convert_time_unit(T2 - T1, native, milli_seconds),
+    Elapsed = erlang:convert_time_unit(T2 - T1, native, millisecond),
     Report(Elapsed).
 
 syrup_factor() ->
diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl
index 1e286a9306..db321d7490 100644
--- a/lib/stdlib/test/io_proto_SUITE.erl
+++ b/lib/stdlib/test/io_proto_SUITE.erl
@@ -1715,7 +1715,7 @@ toerl_loop(Port,Acc) ->
     end.
 
 millistamp() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 
 get_data_within(Port, X, Acc) when X =< 0 ->
     ?dbg({get_data_within, X, Acc, ?LINE}),
diff --git a/lib/stdlib/test/timer_SUITE.erl b/lib/stdlib/test/timer_SUITE.erl
index 5fc95b16a6..9062cbae80 100644
--- a/lib/stdlib/test/timer_SUITE.erl
+++ b/lib/stdlib/test/timer_SUITE.erl
@@ -353,7 +353,7 @@ res_combine({error,Es}, [{error,E}|T]) ->
 
 
 system_time() ->
-    erlang:monotonic_time(milli_seconds).
+    erlang:monotonic_time(millisecond).
 
 %% ------------------------------------------------------- %%
 
diff --git a/lib/stdlib/test/timer_simple_SUITE.erl b/lib/stdlib/test/timer_simple_SUITE.erl
index ff5116b8b6..1a582ae95a 100644
--- a/lib/stdlib/test/timer_simple_SUITE.erl
+++ b/lib/stdlib/test/timer_simple_SUITE.erl
@@ -457,7 +457,7 @@ append([],X) ->
     X.
 
 system_time() ->    
-    erlang:monotonic_time(micro_seconds).
+    erlang:monotonic_time(microsecond).
 
 %% ------------------------------------------------------- %%