diff --git a/Headers/AppKit/NSPDFImageRep.h b/Headers/AppKit/NSPDFImageRep.h
index 9548268ae..5389f8bb3 100644
--- a/Headers/AppKit/NSPDFImageRep.h
+++ b/Headers/AppKit/NSPDFImageRep.h
@@ -25,7 +25,7 @@
 #ifndef _NSPDFImageRep_h_GNUSTEP_GUI_INCLUDE
 #define _NSPDFImageRep_h_GNUSTEP_GUI_INCLUDE
 
-#include <AppKit/NSImageRep.h>
+#import <AppKit/NSImageRep.h>
 
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_0, GS_API_LATEST)
 
diff --git a/Headers/AppKit/NSPDFInfo.h b/Headers/AppKit/NSPDFInfo.h
index 02cee802d..4395d4db8 100644
--- a/Headers/AppKit/NSPDFInfo.h
+++ b/Headers/AppKit/NSPDFInfo.h
@@ -25,9 +25,9 @@
 #ifndef _NSPDFInfo_h_GNUSTEP_GUI_INCLUDE
 #define _NSPDFInfo_h_GNUSTEP_GUI_INCLUDE
 
-#include <Foundation/NSObject.h>
-#include <Foundation/NSGeometry.h>
-#include <AppKit/NSPrintInfo.h>
+#import <Foundation/NSObject.h>
+#import <Foundation/NSGeometry.h>
+#import <AppKit/NSPrintInfo.h>
 
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_9, GS_API_LATEST)
 
diff --git a/Headers/AppKit/NSPDFPanel.h b/Headers/AppKit/NSPDFPanel.h
index cf777d075..a2ef02029 100644
--- a/Headers/AppKit/NSPDFPanel.h
+++ b/Headers/AppKit/NSPDFPanel.h
@@ -25,7 +25,7 @@
 #ifndef _NSPDFPanel_h_GNUSTEP_GUI_INCLUDE
 #define _NSPDFPanel_h_GNUSTEP_GUI_INCLUDE
 
-#include <Foundation/NSObject.h>
+#import <Foundation/NSObject.h>
 
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_9, GS_API_LATEST)
 
diff --git a/Headers/AppKit/NSPICTImageRep.h b/Headers/AppKit/NSPICTImageRep.h
index d03f030fd..092f0c923 100644
--- a/Headers/AppKit/NSPICTImageRep.h
+++ b/Headers/AppKit/NSPICTImageRep.h
@@ -25,8 +25,8 @@
 #ifndef _NSPICTImageRep_h_GNUSTEP_GUI_INCLUDE
 #define _NSPICTImageRep_h_GNUSTEP_GUI_INCLUDE
 
-#include <AppKit/NSImageRep.h>
-#include <Foundation/NSGeometry.h>
+#import <AppKit/NSImageRep.h>
+#import <Foundation/NSGeometry.h>
 
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_0, GS_API_LATEST)
 
diff --git a/Source/NSPICTImageRep.m b/Source/NSPICTImageRep.m
index e915a44f7..03878e56a 100644
--- a/Source/NSPICTImageRep.m
+++ b/Source/NSPICTImageRep.m
@@ -21,13 +21,13 @@
    Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02111 USA.
 */
-#include "config.h"
+#import "config.h"
 
-#include <AppKit/NSPICTImageRep.h>
-#include <AppKit/NSPasteboard.h>
-#include <Foundation/NSData.h>
-#include <Foundation/NSArray.h>
-#include <GNUstepGUI/GSImageMagickImageRep.h>
+#import <AppKit/NSPICTImageRep.h>
+#import <AppKit/NSPasteboard.h>
+#import <Foundation/NSData.h>
+#import <Foundation/NSArray.h>
+#import <GNUstepGUI/GSImageMagickImageRep.h>
 
 @interface NSBitmapImageRep (PrivateMethods)
 - (void) _premultiply;