diff --git a/system/libraries/Calendar.php b/system/libraries/Calendar.php
index e393345..de77e3d 100644
--- a/system/libraries/Calendar.php
+++ b/system/libraries/Calendar.php
@@ -154,7 +154,7 @@
 		// Set the next_prev_url to the controller if required but not defined
 		if ($this->show_next_prev === TRUE && empty($this->next_prev_url))
 		{
-			$this->next_prev_url = rtrim($this->CI->config->site_url($this->CI->router->class.'/'.$this->CI->router->method), '/').'/';
+			$this->next_prev_url = $this->CI->config->site_url($this->CI->router->class.'/'.$this->CI->router->method);
 		}
 	}