diff --git a/icinga-installer/icinga2.wixpatch.cmake b/icinga-installer/icinga2.wixpatch.cmake
index 0666261d2..4232be01e 100644
--- a/icinga-installer/icinga2.wixpatch.cmake
+++ b/icinga-installer/icinga2.wixpatch.cmake
@@ -8,11 +8,11 @@
     <CustomAction Id="XtraUninstall" FileKey="CM_FP_sbin.icinga2_installer.exe" ExeCommand="uninstall" Execute="deferred" Impersonate="no" />
 
     <Binary Id="icinga2_installer" SourceFile="$<TARGET_FILE:icinga-installer>" />
-    
+
     <InstallExecuteSequence>
-      <Custom Action="XtraUpgradeNSIS" After="InstallInitialize">$CM_CP_sbin.icinga2_installer.exe&gt;2</Custom>
-      <Custom Action="XtraInstall" Before="InstallFinalize">$CM_CP_sbin.icinga2_installer.exe&gt;2</Custom>
-      <Custom Action="XtraUninstall" Before="RemoveExistingProducts">$CM_CP_sbin.icinga2_installer.exe=2</Custom>
+      <Custom Action="XtraUpgradeNSIS" After="InstallInitialize">$CM_CP_sbin.icinga2_installer.exe&gt;2 AND NOT SUPPRESS_XTRA</Custom>
+      <Custom Action="XtraInstall" Before="InstallFinalize">$CM_CP_sbin.icinga2_installer.exe&gt;2 AND NOT SUPPRESS_XTRA</Custom>
+      <Custom Action="XtraUninstall" Before="RemoveExistingProducts">$CM_CP_sbin.icinga2_installer.exe=2 AND NOT SUPPRESS_XTRA</Custom>
     </InstallExecuteSequence>
 
     <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOXTEXT" Value="Run Icinga 2 setup wizard" />
@@ -24,9 +24,9 @@
         Impersonate="no" />
 
     <UI>
-        <Publish Dialog="ExitDialog" 
-            Control="Finish" 
-            Event="DoAction" 
+        <Publish Dialog="ExitDialog"
+            Control="Finish"
+            Event="DoAction"
             Value="LaunchIcinga2Wizard">WIXUI_EXITDIALOGOPTIONALCHECKBOX = 1 and NOT Installed</Publish>
     </UI>
   </CPackWiXFragment>