diff --git a/include/mbedtls/asn1.h b/include/mbedtls/asn1.h
index 34a39d9..4746c1c 100644
--- a/include/mbedtls/asn1.h
+++ b/include/mbedtls/asn1.h
@@ -178,9 +178,9 @@
 
     /** The next entry in the sequence.
      *
-     * The details memory management for sequences are not documented and
+     * The details of memory management for sequences are not documented and
      * may change in future versions. Set this field to \p NULL when
-     * initializing a structure, and do not modify it except  via Mbed TLS
+     * initializing a structure, and do not modify it except via Mbed TLS
      * library functions.
      */
     struct mbedtls_asn1_sequence *next;
@@ -197,9 +197,9 @@
 
     /** The next entry in the sequence.
      *
-     * The details memory management for named data sequences are not documented
-     * and may change in future versions. Set this field to \p NULL when
-     * initializing a structure, and do not modify it except  via Mbed TLS
+     * The details of memory management for named data sequences are not
+     * documented and may change in future versions. Set this field to \p NULL
+     * when initializing a structure, and do not modify it except via Mbed TLS
      * library functions.
      */
     struct mbedtls_asn1_named_data *next;
diff --git a/include/mbedtls/x509_csr.h b/include/mbedtls/x509_csr.h
index 5d1ce0e..f80a1a1 100644
--- a/include/mbedtls/x509_csr.h
+++ b/include/mbedtls/x509_csr.h
@@ -45,7 +45,7 @@
  *
  * Some fields of this structure are publicly readable. Do not modify
  * them except via Mbed TLS library functions: the effect of modifying
- * those fields or the data that those fields points to is unspecified.
+ * those fields or the data that those fields point to is unspecified.
  */
 typedef struct mbedtls_x509_csr
 {