diff --git a/backend_mitsu9550.c b/backend_mitsu9550.c
index b70673e..86037d5 100644
--- a/backend_mitsu9550.c
+++ b/backend_mitsu9550.c
@@ -382,7 +382,7 @@ top:
 			return CUPS_BACKEND_HOLD;
 		}
 		if (validate_media(media->type, ctx->cols, ctx->rows)) {
-			ERROR("Incorrect media type for printjob!\n");
+			ERROR("Incorrect media (%d) type for printjob (%dx%d)!\n", media->type, ctx->cols, ctx->rows);
 			return CUPS_BACKEND_HOLD;
 		}
 
@@ -429,7 +429,7 @@ top:
 			return CUPS_BACKEND_HOLD;
 		}
 		if (validate_media(media->type, ctx->cols, ctx->rows)) {
-			ERROR("Incorrect media type for printjob!\n");
+			ERROR("Incorrect media (%d) type for printjob (%dx%d)!\n", media->type, ctx->cols, ctx->rows);
 			return CUPS_BACKEND_HOLD;
 		}
 
@@ -787,7 +787,7 @@ static int mitsu9550_cmdline_arg(void *vctx, int argc, char **argv)
 /* Exported */
 struct dyesub_backend mitsu9550_backend = {
 	.name = "Mitsubishi CP-9550DW-S",
-	.version = "0.11",
+	.version = "0.12",
 	.uri_prefix = "mitsu9550",
 	.cmdline_usage = mitsu9550_cmdline,
 	.cmdline_arg = mitsu9550_cmdline_arg,