diff --git a/libowlps-resultreader/libowlps-resultreader.c b/libowlps-resultreader/libowlps-resultreader.c
index def24cc..4a4b1cf 100644
--- a/libowlps-resultreader/libowlps-resultreader.c
+++ b/libowlps-resultreader/libowlps-resultreader.c
@@ -37,7 +37,7 @@
  * pointer to it.
  *
  * Note that the new owl_result is allocated with `malloc()` and must be
- * deleted using `free()`.
+ * deleted using `owl_free_result()`.
  *
  * In case of error, a message is printed, except if `owl_run` (from
  * owlps.h) is `false`, and `NULL` is returned.
@@ -72,7 +72,7 @@ owl_result* owl_receive_position(const int sockfd)
  * if preservation of the original value is desired.
  *
  * Note that the new `owl_result` is allocated with `malloc()` and must
- * be deleted using `free()`.
+ * be deleted using `owl_free_result()`.
  *
  * Handled CSV format:
  *
@@ -178,7 +178,7 @@ owl_result* owl_fill_result(char *csv)
  * if preservation of the original value is desired.
  *
  * Note that the new owl_algorithm_result is allocated with `malloc()`
- * and must be deleted using `free()`.
+ * and must be deleted using `owl_free_algorithm_result()`.
  *
  * Handled CSV format:
  *
@@ -468,7 +468,7 @@ void owl_fprint_algorithm_result(FILE *stream,
  * Frees the memory allocated for an `owl_result`. The `results` and
  * `mobile_mac_addr` fields of `result` *must* be defined, either to
  * `NULL` or to a valid memory block allocated with `malloc()`.
- * Note that `result` will not set to `NULL`.
+ * Note that `result` will not be set to `NULL`.
  */
 void owl_free_result(owl_result *const result)
 {
@@ -490,7 +490,7 @@ void owl_free_result(owl_result *const result)
  * recursively). The `algorithm` and `area` fields of `algo` *must* be
  * defined, either to `NULL` or to a valid memory block allocated with
  * `malloc()`.
- * Note that `algo` will not set to `NULL`.
+ * Note that `algo` will not be set to `NULL`.
  */
 void owl_free_algorithm_result(owl_algorithm_result *const algo)
 {