diff --git a/writeprotect.c b/writeprotect.c
index 2895d46..c25ddc9 100644
--- a/writeprotect.c
+++ b/writeprotect.c
@@ -293,7 +293,7 @@
 			size_t j = bits.bp_bit_count - i - 1;
 			msg_gspew("BP%zu=%u ", j, bits.bp[j]);
 		}
-		msg_gspew(" start=0x%08zx length=0x%08zx ",
+		msg_gspew(" start=0x%08zx length=0x%08zx\n",
 			  output->range.start, output->range.len);
 	}