diff --git a/main/logger.c b/main/logger.c
index 53b7bb3dff6f7aec7fbddc0022c9ceff94e6aa56..cd7d7a3ed4e2bba1edce2527ac8bd80edaa15c25 100644
--- a/main/logger.c
+++ b/main/logger.c
@@ -730,7 +730,7 @@ static char *handle_logger_show_channels(struct ast_cli_entry *e, int cmd, struc
 			chan->disabled ? "Disabled" : "Enabled");
 		ast_cli(a->fd, " - ");
 		for (level = 0; level < ARRAY_LEN(levels); level++) {
-			if (chan->logmask & (1 << level)) {
+			if ((chan->logmask & (1 << level)) && levels[level]) {
 				ast_cli(a->fd, "%s ", levels[level]);
 			}
 		}