diff --git a/Source/MantisSourcePlugin.class.php b/Source/MantisSourcePlugin.class.php
index 8f05ff1..950ffb0 100644
--- a/Source/MantisSourcePlugin.class.php
+++ b/Source/MantisSourcePlugin.class.php
@@ -81,7 +81,7 @@
 	abstract function url_repo( $p_event, $p_repo, $t_changeset=null );
 
 	/**
-	 * Get a URL to a view of the given changeset.
+	 * Get a URL to a diff view of the given changeset.
 	 * @param object Repository
 	 * @param object Changeset
 	 * @return string URL
diff --git a/Source/Source.ViewAPI.php b/Source/Source.ViewAPI.php
index f3f11cf..9f79539 100644
--- a/Source/Source.ViewAPI.php
+++ b/Source/Source.ViewAPI.php
@@ -42,6 +42,9 @@
 	<br/><span class="small-links">
 		<?php
 		print_bracket_link( plugin_page( 'view', false, 'Source' ) . '&id=' . $t_changeset->id, plugin_lang_get( 'details', 'Source' ) );
+		if ( $t_url = event_signal( 'EVENT_SOURCE_URL_CHANGESET', array( $t_repo, $t_changeset ) ) ) {
+			print_bracket_link( $t_url, plugin_lang_get( 'diff', 'Source' ) );
+		}
 		?>
 </td>
 <td colspan="3"><?php echo string_display_links( $t_changeset->message ) ?></td>
diff --git a/Source/pages/view.php b/Source/pages/view.php
index 332c94d..e35a6b0 100644
--- a/Source/pages/view.php
+++ b/Source/pages/view.php
@@ -60,7 +60,14 @@
 
 <tr>
 <td class="form-title" colspan="<?php echo $t_columns - 2 ?>"><?php echo string_display_line( $t_repo->name ), ': ', event_signal( 'EVENT_SOURCE_SHOW_CHANGESET', array( $t_repo, $t_changeset ) ) ?></td>
-<td class="right" colspan="2"><?php print_bracket_link( plugin_page( 'list' ) . '&id=' . $t_repo->id . '&offset=' . $f_offset, "Back to Repository" ) ?></td>
+<td class="right" colspan="2">
+<?php
+	if ( $t_url = event_signal( 'EVENT_SOURCE_URL_CHANGESET', array( $t_repo, $t_changeset ) ) ) {
+		print_bracket_link( $t_url, plugin_lang_get( 'diff', 'Source' ) );
+	}
+	print_bracket_link( plugin_page( 'list' ) . '&id=' . $t_repo->id . '&offset=' . $f_offset, "Back to Repository" );
+?>
+</td>
 <tr>
 
 <tr class="row-category">