diff --git a/.travis.yml b/.travis.yml
index f7e71704..f31dfb55 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,5 +10,13 @@ python:
     - 3.5
 env:
     - TOXENV=coveralls DEPENDENCY_INJECTOR_DEBUG_MODE=1
-    - TOXENV=pylint,flake8,pydocstyle
-    - TOXENV=py26,py27,py33,py34,py35,pypy,pypy3
+    - TOXENV=pylint
+    - TOXENV=flake8
+    - TOXENV=pydocstyle
+    - TOXENV=py26
+    - TOXENV=py27
+    - TOXENV=py33
+    - TOXENV=py34
+    - TOXENV=py35
+    - TOXENV=pypy
+    - TOXENV=pypy3
diff --git a/Makefile b/Makefile
index 8a7930e3..da42495f 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,8 @@ CYTHON_DIRECTIVES =
 C_MACROS =
 
 ifdef DEPENDENCY_INJECTOR_DEBUG_MODE
-	CYTHON_DIRECTIVES += -Xprofile=True -Xlinetrace=True
+	CYTHON_DIRECTIVES += -Xprofile=True
+	CYTHON_DIRECTIVES += -Xlinetrace=True
 endif
 
 
diff --git a/setup.py b/setup.py
index 9fb9ff4b..0128b60b 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,6 @@ defined_macros = list()
 if os.environ.get('DEPENDENCY_INJECTOR_DEBUG_MODE') == '1':
     defined_macros.append(('CYTHON_TRACE', 1))
     defined_macros.append(('CYTHON_TRACE_NOGIL', 1))
-print(defined_macros)
 
 
 setup(name='dependency-injector',