diff --git a/IRCClient.h b/IRCClient.h
index 2d04cf5..55c5ffd 100644
--- a/IRCClient.h
+++ b/IRCClient.h
@@ -18,7 +18,7 @@
  * License for more details.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 
 //! Project version number for IRCClient.
 FOUNDATION_EXPORT double IRCClientVersionNumber;
diff --git a/IRCClient/IRCClientChannel.h b/IRCClient/IRCClientChannel.h
index 2f446b6..7e55986 100644
--- a/IRCClient/IRCClientChannel.h
+++ b/IRCClient/IRCClientChannel.h
@@ -17,7 +17,7 @@
  * License for more details.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 #import "IRCClientChannelDelegate.h"
 
 /** \class IRCClientChannel
diff --git a/IRCClient/IRCClientChannelDelegate.h b/IRCClient/IRCClientChannelDelegate.h
index 8451486..8d33529 100644
--- a/IRCClient/IRCClientChannelDelegate.h
+++ b/IRCClient/IRCClientChannelDelegate.h
@@ -17,7 +17,7 @@
  * License for more details.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 
 /** @brief Receives delegate messages from an IRCClientChannel.
  *
diff --git a/IRCClient/IRCClientSession.h b/IRCClient/IRCClientSession.h
index 5d4da73..c719fdc 100644
--- a/IRCClient/IRCClientSession.h
+++ b/IRCClient/IRCClientSession.h
@@ -64,7 +64,7 @@
  * </PRE>
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 #import "IRCClientSessionDelegate.h"
 
 /** @class IRCClientSession
diff --git a/IRCClient/IRCClientSessionDelegate.h b/IRCClient/IRCClientSessionDelegate.h
index 79568c5..d96e16d 100644
--- a/IRCClient/IRCClientSessionDelegate.h
+++ b/IRCClient/IRCClientSessionDelegate.h
@@ -17,7 +17,7 @@
  * License for more details.
  */
 
-#import <Cocoa/Cocoa.h>
+#import <Foundation/Foundation.h>
 
 @class IRCClientSession;
 @class IRCClientChannel;