diff --git a/ext/xsl/config.m4 b/ext/xsl/config.m4
index 14af536fa7352..8d45e8eacb9a3 100644
--- a/ext/xsl/config.m4
+++ b/ext/xsl/config.m4
@@ -29,4 +29,5 @@ if test "$PHP_XSL" != "no"; then
   PHP_NEW_EXTENSION(xsl, php_xsl.c xsltprocessor.c, $ext_shared)
   PHP_SUBST(XSL_SHARED_LIBADD)
   PHP_ADD_EXTENSION_DEP(xsl, libxml)
+  PHP_ADD_EXTENSION_DEP(xsl, dom)
 fi