diff --git a/include/lib/psa/measured_boot.h b/include/lib/psa/measured_boot.h
index 231da2c..af624a6 100644
--- a/include/lib/psa/measured_boot.h
+++ b/include/lib/psa/measured_boot.h
@@ -36,10 +36,10 @@
  * signer_id			Pointer to signer_id buffer.
  * signer_id_size		Size of the signer_id in bytes.
  * version			Pointer to version buffer.
- * version_size			Size of the version string in bytes (with \0).
+ * version_size			Size of the version string in bytes.
  * measurement_algo		Algorithm identifier used for measurement.
  * sw_type			Pointer to sw_type buffer.
- * sw_type_size			Size of the sw_type string in bytes (with \0).
+ * sw_type_size			Size of the sw_type string in bytes.
  * measurement_value		Pointer to measurement_value buffer.
  * measurement_value_size	Size of the measurement_value in bytes.
  * lock_measurement		Boolean flag requesting whether the measurement