diff --git a/build/NugetConfigFile.targets b/build/NugetConfigFile.targets
index 5e72d79b7..b5bc5fd69 100644
--- a/build/NugetConfigFile.targets
+++ b/build/NugetConfigFile.targets
@@ -32,6 +32,9 @@
       <NugetConfigSuffix>
         <![CDATA[
 </packageSources>
+<disabledPackageSources>
+   <clear/>
+</disabledPackageSources>
 </configuration>
         ]]>
       </NugetConfigSuffix>