diff --git a/lib/cocoa/src/protocol/TProtocol.h b/lib/cocoa/src/protocol/TProtocol.h
index cc8cdb4..281239d 100644
--- a/lib/cocoa/src/protocol/TProtocol.h
+++ b/lib/cocoa/src/protocol/TProtocol.h
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 
 #import "TTransport.h"
 
diff --git a/lib/cocoa/src/protocol/TProtocolFactory.h b/lib/cocoa/src/protocol/TProtocolFactory.h
index 2d125e9..f200a6d 100644
--- a/lib/cocoa/src/protocol/TProtocolFactory.h
+++ b/lib/cocoa/src/protocol/TProtocolFactory.h
@@ -17,7 +17,7 @@
  * under the License.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 #import "TProtocol.h"
 #import "TTransport.h"