diff --git a/sapi/apache2filter/sapi_apache2.c b/sapi/apache2filter/sapi_apache2.c
index b915f06e9af..27aa6608522 100644
--- a/sapi/apache2filter/sapi_apache2.c
+++ b/sapi/apache2filter/sapi_apache2.c
@@ -231,7 +231,7 @@ AP_MODULE_DECLARE_DATA module php4_module;
 	}
 
 static int php_input_filter(ap_filter_t *f, apr_bucket_brigade *bb, 
-		ap_input_mode_t mode)
+		ap_input_mode_t mode, apr_size_t *readbytes)
 {
 	php_struct *ctx;
 	long old_index;
@@ -245,7 +245,7 @@ static int php_input_filter(ap_filter_t *f, apr_bucket_brigade *bb,
 
 	INIT_CTX;
 
-	if ((rv = ap_get_brigade(f->next, bb, mode)) != APR_SUCCESS) {
+	if ((rv = ap_get_brigade(f->next, bb, mode, readbytes)) != APR_SUCCESS) {
 		return rv;
 	}