diff --git a/include/ntru_keypair.h b/include/ntru_keypair.h
index 8122276..94c697e 100644
--- a/include/ntru_keypair.h
+++ b/include/ntru_keypair.h
@@ -21,10 +21,11 @@
 
 /**
  * @file ntru_keypair.h
- * This file holds the public API of the most basic
- * data types of the pqc NTRU implementation and is
+ * This file holds the public API of generating,
+ * exporting and importing public and private keys
+ * of the pqc NTRU implementation and is
  * meant to be installed on the client system.
- * @brief public API, basic data types
+ * @brief public API, key handling
  */
 
 #ifndef PUBLIC_NTRU_KEYPAIR_H_
diff --git a/include/ntru_rnd.h b/include/ntru_rnd.h
index 91e65a9..5b43bc4 100644
--- a/include/ntru_rnd.h
+++ b/include/ntru_rnd.h
@@ -20,11 +20,12 @@
  */
 
 /**
- * @file ntru_encrypt.h
- * This file holds the public API of encryption
- * of the pqc NTRU implementation and is
- * meant to be installed on the client system.
- * @brief public API, encryption
+ * @file ntru_rnd.h
+ * This file holds the public API of generating
+ * random ternary polynomials of the pqc NTRU
+ * implementation and is meant to be installed
+ * on the client system.
+ * @brief public API, random polynomials
  */
 
 #ifndef PUBLIC_NTRU_RND_H_