diff --git a/ext/odbc/odbc.stub.php b/ext/odbc/odbc.stub.php
index 914a3aae283..444978837ee 100644
--- a/ext/odbc/odbc.stub.php
+++ b/ext/odbc/odbc.stub.php
@@ -334,7 +334,7 @@ function odbc_cursor($statement): string|false {}
 
 #ifdef HAVE_SQLDATASOURCES
 /** @param resource $odbc */
-function odbc_data_source($odbc, int $fetch_type): array|false {}
+function odbc_data_source($odbc, int $fetch_type): array|null|false {}
 #endif
 
 /**
diff --git a/ext/odbc/odbc_arginfo.h b/ext/odbc/odbc_arginfo.h
index 8d00ed2125e..a29e33cc65c 100644
--- a/ext/odbc/odbc_arginfo.h
+++ b/ext/odbc/odbc_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 64fbf9feef2929640a5e8615df6a085c504b7914 */
+ * Stub hash: c7d91d30503ac09c8610ce86846c36123b87f62a */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_odbc_close_all, 0, 0, IS_VOID, 0)
 ZEND_END_ARG_INFO()
@@ -29,7 +29,7 @@ ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_odbc_cursor, 0, 1, MAY_BE_STRING
 ZEND_END_ARG_INFO()
 
 #if defined(HAVE_SQLDATASOURCES)
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_odbc_data_source, 0, 2, MAY_BE_ARRAY|MAY_BE_FALSE)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_odbc_data_source, 0, 2, MAY_BE_ARRAY|MAY_BE_NULL|MAY_BE_FALSE)
 	ZEND_ARG_INFO(0, odbc)
 	ZEND_ARG_TYPE_INFO(0, fetch_type, IS_LONG, 0)
 ZEND_END_ARG_INFO()