diff --git a/libheif/box.h b/libheif/box.h
index d295d6329e..7edf2c72bf 100644
--- a/libheif/box.h
+++ b/libheif/box.h
@@ -1059,11 +1059,7 @@ class Box_udes : public FullBox
 };
 
 
-/**
- * TAI Clock Info
- * 
- * Information about the source clock that generates the timestamps
- */
+
 class Box_taic : public FullBox
 {
 public:
@@ -1127,12 +1123,7 @@ class Box_taic : public FullBox
   uint8_t m_clock_source;
 };
 
-/**
- * TAI Timestamp Box
- * 
- * Nano-Precision Timestamp Property
- * 
- */
+
 class Box_itai : public FullBox 
 {
 public:
diff --git a/libheif/heif_properties.h b/libheif/heif_properties.h
index 3aec79bb34..b5c9b6fc87 100644
--- a/libheif/heif_properties.h
+++ b/libheif/heif_properties.h
@@ -159,11 +159,12 @@ struct heif_error heif_property_get_clock_info(const struct heif_context* contex
                                                heif_item_id itemId,
                                                struct heif_property_clock_info** out);
 
+// The 'itai' TAI Timestamp Box indicates the time in nanoseconds since January 1, 1958 
 struct heif_property_timestamp
 {
   uint32_t version;
   uint8_t flags;
-  
+
   uint64_t tai_timestamp;
   uint8_t status_bits;
 };