diff --git a/config/func.inc.php b/config/func.inc.php
index d3fd2d83a..c7e5797d0 100644
--- a/config/func.inc.php
+++ b/config/func.inc.php
@@ -1549,11 +1549,11 @@ function requirePear()
 {
 	if(version_compare(PHP_VERSION, "5.3.0") < 0)
 	{
-		set_include_path(_XE_PATH_ . "libs/PEAR");
+		set_include_path(_XE_PATH_ . "libs/PEAR" . PATH_SEPARATOR . get_include_path());
 	}
 	else
 	{
-		set_include_path(_XE_PATH_ . "libs/PEAR.1.9.5");
+		set_include_path(_XE_PATH_ . "libs/PEAR.1.9.5" . PATH_SEPARATOR . get_include_path());
 	}
 }