diff --git a/src/PEPTransportProtocol.h b/src/PEPTransportProtocol.h
index e1ab0ba..303a681 100644
--- a/src/PEPTransportProtocol.h
+++ b/src/PEPTransportProtocol.h
@@ -1,7 +1,6 @@
 #import <Foundation/Foundation.h>
 
-@import PEPObjCTypes_macOS;
-
+#import "PEPObjCTypes.h"
 #import "PEPTransportStatusCode.h"
 
 @class PEPTransportConfig;