diff --git a/.gitignore b/.gitignore
index 253f03c..6ff84d8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ ebin/
 .eunit/
 .idea/
 _build
+doc/
diff --git a/Makefile b/Makefile
index 5436322..e6f8894 100644
--- a/Makefile
+++ b/Makefile
@@ -15,11 +15,12 @@ compile: rebar3
 update: rebar3
 	$(REBAR) update
 
-test: compile
-	$(REBAR) eunit
+test:
+	EUNIT=1 $(REBAR) compile
+	EUNIT=1 $(REBAR) eunit
 
 dialyzer: compile
-	$(REBAR) dialyzer
+	DIALYZER=1 $(REBAR) dialyzer
 
 travis: test dialyzer
 
diff --git a/src/qdate.erl b/src/qdate.erl
index 0de40b6..7027b27 100644
--- a/src/qdate.erl
+++ b/src/qdate.erl
@@ -1206,6 +1206,8 @@ flooring(N) when N < 0 ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%  TESTS  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+-ifdef(EUNIT).
+
 -include_lib("eunit/include/eunit.hrl").
 
 %% emulates as if a forum-type website has a Site tz, and a user-specified tz
@@ -1529,3 +1531,5 @@ microsoft_parser(_) ->
 
 stop_test(_) ->
     ok.
+
+-endif.