diff --git a/source/patchcanvas_theme.py b/source/patchcanvas_theme.py
index 6326a41d3..c92a070ae 100644
--- a/source/patchcanvas_theme.py
+++ b/source/patchcanvas_theme.py
@@ -57,7 +57,6 @@ class Theme(object):
         object.__init__(self)
 
         self.idx = idx
-        noPen = QPen(QColor(0, 0, 0), Qt.NoPen, 0)
 
         if idx == self.THEME_MODERN_DARK:
             # Canvas
@@ -338,14 +337,14 @@ class Theme(object):
             self.port_font_state = QFont.Normal
             self.port_mode = self.THEME_PORT_SQUARE
 
-            self.port_audio_jack_pen = noPen
-            self.port_audio_jack_pen_sel = noPen
-            self.port_midi_jack_pen = noPen
-            self.port_midi_jack_pen_sel = noPen
-            self.port_midi_alsa_pen = noPen
-            self.port_midi_alsa_pen_sel = noPen
-            self.port_parameter_pen = noPen
-            self.port_parameter_pen_sel = noPen
+            self.port_audio_jack_pen = QPen(QColor(35, 61, 99), Qt.NoPen, 0)
+            self.port_audio_jack_pen_sel = QPen(QColor(255, 0, 0), Qt.NoPen, 0)
+            self.port_midi_jack_pen = QPen(QColor(120, 15, 16), Qt.NoPen, 0)
+            self.port_midi_jack_pen_sel = QPen(QColor(255, 0, 0), Qt.NoPen, 0)
+            self.port_midi_alsa_pen = QPen(QColor(63, 112, 19), Qt.NoPen, 0)
+            self.port_midi_alsa_pen_sel = QPen(QColor(255, 0, 0), Qt.NoPen, 0)
+            self.port_parameter_pen = QPen(QColor(101, 47, 17), Qt.NoPen, 0)
+            self.port_parameter_pen_sel = QPen(QColor(255, 0, 0), Qt.NoPen, 0)
 
             self.port_audio_jack_bg = QColor(35, 61, 99)
             self.port_audio_jack_bg_sel = QColor(255, 0, 0)