diff --git a/builders/windows-builder.py b/builders/windows-builder.py
index 9351b88..28e30dd 100644
--- a/builders/windows-builder.py
+++ b/builders/windows-builder.py
@@ -390,6 +390,8 @@ class WindowsBuilder(Builder):
         copy(self.icon_path, os.path.join(self.dist_path, 'OpenLP.ico'))
         self._print_verbose('... LICENSE.txt')
         copy(self.license_path, os.path.join(self.dist_path, 'LICENSE.txt'))
+        self._print_verbose('... service_file.ico')
+        copy(self.icon_path, os.path.join(self.dist_path, 'service_file.ico'))
         if os.path.isfile(os.path.join(self.helpfile_path, 'OpenLP.chm')):
             self._print_verbose('... OpenLP.chm')
             copy(os.path.join(self.helpfile_path, 'OpenLP.chm'), os.path.join(self.dist_path, 'OpenLP.chm'))
diff --git a/windows/file-associations.xml b/windows/file-associations.xml
index 40cf8fc..e5913d9 100644
--- a/windows/file-associations.xml
+++ b/windows/file-associations.xml
@@ -1,4 +1,4 @@
-<ProgId Id="OpenLP.Service" Description="OpenLP Service File" Icon="[APPLICATIONFOLDER]service-file.ico" Advertise="yes">
+<ProgId Id="OpenLP.Service" Description="OpenLP Service File" Icon="[APPLICATIONFOLDER]service_file.ico" Advertise="yes">
     <Extension Id="osz">
         <Verb Id="Open" Command="Open" Argument="&quot;%1&quot;" />
         <MIME Advertise="yes" ContentType="application/-x-openlp-service" Default="yes" />
diff --git a/windows/service-file.ico b/windows/service_file.ico
similarity index 100%
rename from windows/service-file.ico
rename to windows/service_file.ico