diff --git a/.externalToolBuilders/docs.launch b/.externalToolBuilders/docs.launch
index 652ac9bd..25b6b881 100644
--- a/.externalToolBuilders/docs.launch
+++ b/.externalToolBuilders/docs.launch
@@ -2,7 +2,7 @@
 <launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
 <stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/angular.js/build&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
 <booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
-<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="false"/>
+<booleanAttribute key="org.eclipse.ui.externaltools.ATTR_BUILDER_ENABLED" value="true"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_BUILD_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/angular.js/docs&quot; type=&quot;2&quot;/&gt;&#10;&lt;item path=&quot;/angular.js/src&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${workspace_loc:/angular.js/gen_docs.sh}"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,auto,"/>