diff --git a/Resources.qrc b/Resources.qrc
index 37d133b3..40c604cf 100644
--- a/Resources.qrc
+++ b/Resources.qrc
@@ -11,5 +11,6 @@
         <file>icons/edit-find.png</file>
         <file>icons/back.png</file>
         <file>fonts/FreeSans.ttf</file>
+        <file>icons/refresh.png</file>
     </qresource>
 </RCC>
diff --git a/icons/refresh.png b/icons/refresh.png
new file mode 100644
index 00000000..e12dd6f9
Binary files /dev/null and b/icons/refresh.png differ
diff --git a/oximetry.cpp b/oximetry.cpp
index 2706d097..c4e6a621 100644
--- a/oximetry.cpp
+++ b/oximetry.cpp
@@ -24,7 +24,7 @@ void Oximetry::on_RefreshPortsButton_clicked()
     ui->SerialPortsCombo->clear();
     for (int i = 0; i < ports.size(); i++) {
         if (ports.at(i).friendName.toUpper().contains("USB"))
-            ui->SerialPortsCombo->addItem(ports.at(i).physName);
+            ui->SerialPortsCombo->addItem(ports.at(i).portName);
         //qDebug() << "port name:" << ports.at(i).portName;
         qDebug() << "Serial Port:" << ports.at(i).physName << ports.at(i).friendName;
         //qDebug() << "enumerator name:" << ports.at(i).enumName;
diff --git a/oximetry.ui b/oximetry.ui
index fc07d4de..7f3398d4 100644
--- a/oximetry.ui
+++ b/oximetry.ui
@@ -36,7 +36,7 @@
           <x>0</x>
           <y>0</y>
           <width>508</width>
-          <height>304</height>
+          <height>303</height>
          </rect>
         </property>
         <layout class="QVBoxLayout" name="verticalLayout_3">
@@ -86,7 +86,11 @@
         <item>
          <widget class="QToolButton" name="RefreshPortsButton">
           <property name="text">
-           <string>R</string>
+           <string/>
+          </property>
+          <property name="icon">
+           <iconset resource="Resources.qrc">
+            <normaloff>:/icons/refresh.png</normaloff>:/icons/refresh.png</iconset>
           </property>
          </widget>
         </item>
@@ -117,6 +121,8 @@
    </item>
   </layout>
  </widget>
- <resources/>
+ <resources>
+  <include location="Resources.qrc"/>
+ </resources>
  <connections/>
 </ui>