diff --git a/windows/winprint.c b/windows/winprint.c
index 11587273..a17166e6 100644
--- a/windows/winprint.c
+++ b/windows/winprint.c
@@ -23,7 +23,7 @@ DECL_WINDOWS_FUNCTION(static, BOOL, EnumPrinters,
 DECL_WINDOWS_FUNCTION(static, BOOL, OpenPrinter,
                       (LPTSTR, LPHANDLE, LPPRINTER_DEFAULTS));
 DECL_WINDOWS_FUNCTION(static, BOOL, ClosePrinter, (HANDLE));
-DECL_WINDOWS_FUNCTION(static, BOOL, StartDocPrinter, (HANDLE, DWORD, LPBYTE));
+DECL_WINDOWS_FUNCTION(static, DWORD, StartDocPrinter, (HANDLE, DWORD, LPBYTE));
 DECL_WINDOWS_FUNCTION(static, BOOL, EndDocPrinter, (HANDLE));
 DECL_WINDOWS_FUNCTION(static, BOOL, StartPagePrinter, (HANDLE));
 DECL_WINDOWS_FUNCTION(static, BOOL, EndPagePrinter, (HANDLE));