diff --git a/lib/mem.c b/lib/mem.c
index 25f2efb0..912f7182 100644
--- a/lib/mem.c
+++ b/lib/mem.c
@@ -72,7 +72,7 @@ static void hex_dump(const void* mem, size_t len) {
                 off += snprintf(line + off, sizeof(line) - off, " ");
             }
         }
-        DEBUG_ERROR(DEBUG_CATEGORY_MEMORY, "%s\n", line);
+        DEBUG_ERROR(DEBUG_CATEGORY_MEMORY, "%s", line);
     }
 }