--- a/Preferences/ConfigurationPages/ProtobufPage.ui	Mon Nov 13 20:20:06 2017 +0100
+++ b/Preferences/ConfigurationPages/ProtobufPage.ui	Tue Nov 14 19:13:28 2017 +0100
@@ -10,7 +10,7 @@
     <height>490</height>
    </rect>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout_3">
+  <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <widget class="QLabel" name="headerLabel">
      <property name="text">
@@ -58,6 +58,32 @@
     </widget>
    </item>
    <item>
+    <widget class="QGroupBox" name="groupBox_3">
+     <property name="title">
+      <string>grpc Compiler</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <item>
+       <widget class="E5PathPicker" name="grpcPythonPicker" native="true">
+        <property name="focusPolicy">
+         <enum>Qt::StrongFocus</enum>
+        </property>
+        <property name="toolTip">
+         <string>Enter the path of the Python interpreter containing the grpc compiler.</string>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QLabel" name="textLabel1_6">
+        <property name="text">
+         <string>&lt;b&gt;Note:&lt;/b&gt; Leave this entry empty to use the Python interprter of eric.</string>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
     <spacer>
      <property name="orientation">
       <enum>Qt::Vertical</enum>