diff --git a/projectbuilders/makebuilder/makebuilderconfig.kcfg b/projectbuilders/makebuilder/makebuilderconfig.kcfg
--- a/projectbuilders/makebuilder/makebuilderconfig.kcfg
+++ b/projectbuilders/makebuilder/makebuilderconfig.kcfg
@@ -14,7 +14,7 @@
     <entry name="installAsRoot" key="Install As Root" type="Bool">
         <default>false</default>
     </entry>
-    <entry name="suCommand" key="Su Command" type="Int">
+    <entry name="suCommand" key="Su Command" type="String">
     </entry>
     <entry name="overrideNumberOfJobs" key="Override Number Of Jobs" type="Bool">
         <default>false</default>
diff --git a/projectbuilders/makebuilder/makeconfig.ui b/projectbuilders/makebuilder/makeconfig.ui
--- a/projectbuilders/makebuilder/makeconfig.ui
+++ b/projectbuilders/makebuilder/makeconfig.ui
@@ -11,12 +11,21 @@
    </rect>
   </property>
   <layout class="QFormLayout" name="formLayout">
-   <property name="margin">
-    <number>0</number>
-   </property>
    <property name="fieldGrowthPolicy">
     <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
    </property>
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
    <item row="0" column="0">
     <widget class="QLabel" name="label_8">
      <property name="text">
@@ -95,6 +104,9 @@
      <property name="enabled">
       <bool>false</bool>
      </property>
+     <property name="editable">
+      <bool>true</bool>
+     </property>
      <item>
       <property name="text">
        <string>kdesu</string>
@@ -152,7 +164,7 @@
     </widget>
    </item>
    <item row="6" column="1">
-    <widget class="KUrlRequester" name="makeExecutable">
+    <widget class="KUrlRequester" name="makeExecutable" native="true">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
        <horstretch>0</horstretch>
diff --git a/projectbuilders/makebuilder/makejob.cpp b/projectbuilders/makebuilder/makejob.cpp
--- a/projectbuilders/makebuilder/makejob.cpp
+++ b/projectbuilders/makebuilder/makejob.cpp
@@ -177,19 +177,14 @@
     bool runAsRoot = builderGroup.readEntry( "Install As Root", false );
     if ( runAsRoot && m_command == InstallCommand )
     {
-        int suCommand = builderGroup.readEntry( "Su Command", 0 );
+        QString suCommand = builderGroup.readEntry( "Su Command", QString() );
         QStringList arguments;
         QString suCommandName;
-        switch( suCommand ) {
-            case 1:
-                return QStringList() << "kdesudo" << "-t";
-
-            case 2:
-                return QStringList() << "sudo";
-
-            default:
-                return QStringList() << "kdesu" << "-t";
-        }
+        QRegExp regEx(" ");
+        arguments = suCommand.split(regEx);
+        if(! arguments.isEmpty() )
+            return arguments;
+        else return QStringList() << "kdesu" << "-t";
     }
     return QStringList();
 }