diff --git a/libsmartcols/src/column.c b/libsmartcols/src/column.c
index c83fe1e68..6a3b69bf1 100644
--- a/libsmartcols/src/column.c
+++ b/libsmartcols/src/column.c
@@ -29,7 +29,7 @@
  *
  * Allocates space for a new column.
  *
- * Returns: a pointer to a new struct libscols_cell instance, NULL in case of an ENOMEM error.
+ * Returns: a pointer to a new struct libscols_column instance, NULL in case of an ENOMEM error.
  */
 struct libscols_column *scols_new_column(void)
 {
diff --git a/libsmartcols/src/line.c b/libsmartcols/src/line.c
index b9e41a70d..f3abb1401 100644
--- a/libsmartcols/src/line.c
+++ b/libsmartcols/src/line.c
@@ -356,7 +356,7 @@ struct libscols_cell *scols_line_get_column_cell(
 
 /**
  * scols_line_set_data:
- * @ln: a pointer to a struct libscols_cell instance
+ * @ln: a pointer to a struct libscols_line instance
  * @n: number of the cell, whose data is to be set
  * @data: actual data to set
  *
@@ -373,7 +373,7 @@ int scols_line_set_data(struct libscols_line *ln, size_t n, const char *data)
 
 /**
  * scols_line_set_column_data:
- * @ln: a pointer to a struct libscols_cell instance
+ * @ln: a pointer to a struct libscols_line instance
  * @cl: column, whose data is to be set
  * @data: actual data to set
  *
@@ -392,7 +392,7 @@ int scols_line_set_column_data(struct libscols_line *ln,
 
 /**
  * scols_line_refer_data:
- * @ln: a pointer to a struct libscols_cell instance
+ * @ln: a pointer to a struct libscols_line instance
  * @n: number of the cell which will refer to @data
  * @data: actual data to refer to
  *
@@ -409,7 +409,7 @@ int scols_line_refer_data(struct libscols_line *ln, size_t n, char *data)
 
 /**
  * scols_line_refer_column_data:
- * @ln: a pointer to a struct libscols_cell instance
+ * @ln: a pointer to a struct libscols_line instance
  * @cl: column, whose data is to be set
  * @data: actual data to refer to
  *
@@ -428,7 +428,7 @@ int scols_line_refer_column_data(struct libscols_line *ln,
 
 /**
  * scols_copy_line:
- * @ln: a pointer to a struct libscols_cell instance
+ * @ln: a pointer to a struct libscols_line instance
  *
  * Returns: A newly allocated copy of @ln, NULL in case of an error.
  */