diff --git a/Zend/tests/declare_003.phpt b/Zend/tests/declare_003.phpt
index 73cc68195b1..2980f7589b7 100644
--- a/Zend/tests/declare_003.phpt
+++ b/Zend/tests/declare_003.phpt
@@ -1,12 +1,13 @@
 --TEST--
 Testing declare statement with several type values
 --INI--
+precision=15
 zend.multibyte=1
 --FILE--
 <?php
 
 declare(encoding = 1);
-declare(encoding = 1123131232131312321);
+declare(encoding = 11111111111111);
 declare(encoding = NULL);
 declare(encoding = M_PI);
 
@@ -16,7 +17,7 @@ print 'DONE';
 --EXPECTF--
 Warning: Unsupported encoding [1] in %sdeclare_003.php on line %d
 
-Warning: Unsupported encoding [1123131232131312321] in %sdeclare_003.php on line %d
+Warning: Unsupported encoding [11111111111111] in %sdeclare_003.php on line %d
 
 Warning: Unsupported encoding [] in %sdeclare_003.php on line %d