diff --git a/liblog/logd_reader.c b/liblog/logd_reader.c
index ccc7da8..a6c3f7a 100644
--- a/liblog/logd_reader.c
+++ b/liblog/logd_reader.c
@@ -91,7 +91,7 @@
 
 static int logdAvailable(log_id_t logId)
 {
-    if (logId > LOG_ID_KERNEL) {
+    if (logId >= LOG_ID_MAX) {
         return -EINVAL;
     }
     if (logId == LOG_ID_SECURITY) {
diff --git a/liblog/logd_writer.c b/liblog/logd_writer.c
index 2bab92e..12b797d 100644
--- a/liblog/logd_writer.c
+++ b/liblog/logd_writer.c
@@ -117,7 +117,7 @@
 
 static int logdAvailable(log_id_t logId)
 {
-    if (logId > LOG_ID_SECURITY) {
+    if (logId >= LOG_ID_MAX || logId == LOG_ID_KERNEL) {
         return -EINVAL;
     }
     if (atomic_load(&logdLoggerWrite.context.sock) < 0) {