diff --git a/aws/core/SDKConfig.h b/aws/core/SDKConfig.h
index 130c9dd..66b2630 100644
--- a/aws/core/SDKConfig.h
+++ b/aws/core/SDKConfig.h
@@ -17,3 +17,4 @@
 
 #define JSON_USE_EXCEPTION 0
 
+#define USE_IMPORT_EXPORT
\ No newline at end of file