diff --git src/bp-core/bp-core-caps.php src/bp-core/bp-core-caps.php
index f6e30bb..ff383e8 100644
--- src/bp-core/bp-core-caps.php
+++ src/bp-core/bp-core-caps.php
@@ -268,10 +268,14 @@ function bp_set_current_user_default_role() {
 function bp_current_user_can( $capability, $blog_id = 0 ) {
 
 	// Use root blog if no ID passed
-	if ( empty( $blog_id ) )
+	if ( empty( $blog_id ) ) {
 		$blog_id = bp_get_root_blog_id();
+	}
+
+	$_args = array_slice( func_get_args(), 2 );
+	$args  = array_merge( array( $blog_id, $capability ), $_args );
 
-	$retval = current_user_can_for_blog( $blog_id, $capability );
+	$retval = call_user_func_array( 'current_user_can_for_blog', $args );
 
 	/**
 	 * Filters whether or not the current user has a given capability.
@@ -281,8 +285,9 @@ function bp_current_user_can( $capability, $blog_id = 0 ) {
 	 * @param bool   $retval     Whether or not the current user has the capability.
 	 * @param string $capability The capability being checked for.
 	 * @param int    $blog_id    Blog ID. Defaults to the BP root blog.
+	 * @param array  $_args      Array of extra arguments passed.
 	 */
-	return (bool) apply_filters( 'bp_current_user_can', $retval, $capability, $blog_id );
+	return (bool) apply_filters( 'bp_current_user_can', $retval, $capability, $blog_id, $_args );
 }
 
 /**