diff --git a/kpdf/xpdf/splash/SplashErrorCodes.h b/kpdf/xpdf/splash/SplashErrorCodes.h
index 711271ca..b94d360e 100644
--- a/kpdf/xpdf/splash/SplashErrorCodes.h
+++ b/kpdf/xpdf/splash/SplashErrorCodes.h
@@ -31,6 +31,6 @@
 
 #define splashErrZeroImage       9      // image of 0x0
 
-#define splashErrBadArg          9	// bad argument
+#define splashErrBadArg          10	// bad argument
 
 #endif