diff --git a/main/main.stub.php b/main/main.stub.php
index 8baec6dc6f1eb..6083ceb1e6ac9 100644
--- a/main/main.stub.php
+++ b/main/main.stub.php
@@ -157,7 +157,7 @@
  */
 const PHP_FD_SETSIZE = UNKNOWN;
 /**
- * @var float
+ * @var int
  * @cvalue DBL_DIG
  */
 const PHP_FLOAT_DIG = UNKNOWN;
diff --git a/main/main_arginfo.h b/main/main_arginfo.h
index 4d1b85d2ff83b..1ca5e3a99dbd8 100644
--- a/main/main_arginfo.h
+++ b/main/main_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: aae9f04a1ef2d0d2698c2e3a617594f0bf3d4cd5 */
+ * Stub hash: 58c8b6ec69650d241919ebba4f957b4b141fb9f2 */
 
 
 
@@ -37,7 +37,7 @@ static void register_main_symbols(int module_number)
 	REGISTER_LONG_CONSTANT("PHP_INT_MIN", ZEND_LONG_MIN, CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("PHP_INT_SIZE", SIZEOF_ZEND_LONG, CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("PHP_FD_SETSIZE", FD_SETSIZE, CONST_PERSISTENT);
-	REGISTER_DOUBLE_CONSTANT("PHP_FLOAT_DIG", DBL_DIG, CONST_PERSISTENT);
+	REGISTER_LONG_CONSTANT("PHP_FLOAT_DIG", DBL_DIG, CONST_PERSISTENT);
 	REGISTER_DOUBLE_CONSTANT("PHP_FLOAT_EPSILON", DBL_EPSILON, CONST_PERSISTENT);
 	REGISTER_DOUBLE_CONSTANT("PHP_FLOAT_MAX", DBL_MAX, CONST_PERSISTENT);
 	REGISTER_DOUBLE_CONSTANT("PHP_FLOAT_MIN", DBL_MIN, CONST_PERSISTENT);