Index: bbp-includes/bbp-theme-compatibility.php
===================================================================
--- bbp-includes/bbp-theme-compatibility.php	(revision 4102)
+++ bbp-includes/bbp-theme-compatibility.php	(working copy)
@@ -280,8 +280,8 @@
 	// Load up bbPress
 	$bbp = bbpress();
 
-	// Only override if the flag is set and notpreviously registered
-	if ( ! empty( $bbp->theme_compat->packages[$theme->id] ) || ( true === $override ) ) {
+	// Only override if the flag is set and not previously registered
+	if ( empty( $bbp->theme_compat->packages[$theme->id] ) || true === $override ) {
 		$bbp->theme_compat->packages[$theme->id] = $theme;
 	}
 }