diff --git a/Zend/zend.c b/Zend/zend.c
index e5df93f0460..d9a99eabc49 100644
--- a/Zend/zend.c
+++ b/Zend/zend.c
@@ -41,8 +41,8 @@ FILE *(*zend_fopen)(const char *filename);
 void (*zend_block_interruptions)();
 void (*zend_unblock_interruptions)();
 #ifdef ZTS
-int compiler_globals_id;
-int executor_globals_id;
+ZEND_API int compiler_globals_id;
+ZEND_API int executor_globals_id;
 int alloc_globals_id;
 HashTable *global_function_table;
 HashTable *global_class_table;
diff --git a/Zend/zend_globals.h b/Zend/zend_globals.h
index 621d45879d8..644e7e3d438 100644
--- a/Zend/zend_globals.h
+++ b/Zend/zend_globals.h
@@ -35,8 +35,8 @@ class ZendFlexLexer;
 #endif
 
 BEGIN_EXTERN_C()
-extern int compiler_globals_id;
-extern int executor_globals_id;
+ZEND_API extern int compiler_globals_id;
+ZEND_API extern int executor_globals_id;
 extern int alloc_globals_id;
 END_EXTERN_C()