diff --git a/rfb/FileWriter.h b/rfb/FileWriter.h
index 7d8aa98..3b3318a 100644
--- a/rfb/FileWriter.h
+++ b/rfb/FileWriter.h
@@ -29,7 +29,7 @@
 namespace rfb {
   class FileWriter : public FileManager {
   public:
-    FileWriter(char *pFilename);
+    FileWriter();
 
     bool write(const void *pBuf, unsigned int count, unsigned int *pBytesWritten);
   };