diff --git a/plugins/php/versions/common/yac.sh b/plugins/php/versions/common/yac.sh
index e0038d2bc..947c2d590 100755
--- a/plugins/php/versions/common/yac.sh
+++ b/plugins/php/versions/common/yac.sh
@@ -47,7 +47,7 @@ Install_lib()
 		php_lib=$sourcePath/php_lib
 		mkdir -p $php_lib
 
-		if [ ! -f $php_lib/${LIBNAME}-${LIBV} ];then
+		if [ ! -f $php_lib/${LIBNAME}-${LIBV}.tgz ];then
 			wget -O $php_lib/${LIBNAME}-${LIBV}.tgz http://pecl.php.net/get/${LIBNAME}-${LIBV}.tgz
 			cd $php_lib
 			tar xvf ${LIBNAME}-${LIBV}.tgz