diff --git a/screenshotutil.hpp b/screenshotutil.hpp
index 1dc9970..3a1d5b2 100644
--- a/screenshotutil.hpp
+++ b/screenshotutil.hpp
@@ -5,8 +5,8 @@
 
 namespace screenshotutil
 {
-QPixmap fullscreen();
-QPixmap window(long wid);
+QPixmap *fullscreen();
+QPixmap *window(long wid);
 void toClipboard(QString value);
 }