1 files changed, 1 insertions, 1 deletions
diff --git a/Meter.c b/Meter.c
index 49fe8d03..dbfa7d7f 100644
--- a/Meter.c
+++ b/Meter.c
@@ -260,7 +260,7 @@ static void TextMeterMode_draw(Meter* this, int x, int y, int w) {
 
 /* ---------- BarMeterMode ---------- */
 
-static char BarMeterMode_characters[] = "|#*@$%&.";
+static const char BarMeterMode_characters[] = "|#*@$%&.";
 
 static void BarMeterMode_draw(Meter* this, int x, int y, int w) {
    char buffer[METER_BUFFER_LEN];