diff --git a/src/core/CCArray.mli b/src/core/CCArray.mli
index 144c92b8..665e2d63 100644
--- a/src/core/CCArray.mli
+++ b/src/core/CCArray.mli
@@ -190,7 +190,7 @@ val to_iter : 'a t -> 'a iter
     @since 2.8 *)
 
 val to_std_seq : 'a t -> 'a Seq.t
-(** [to_std_seq a] returns a [Seq.t] of the elements of an array [a].
+(** [to_std_seq a] returns a [seq] of the elements of an array [a].
     The input array [a] is shared with the sequence and modification of it will result
     in modification of the sequence.
     @since 2.8
diff --git a/src/core/CCArrayLabels.mli b/src/core/CCArrayLabels.mli
index a2deff42..5c920af6 100644
--- a/src/core/CCArrayLabels.mli
+++ b/src/core/CCArrayLabels.mli
@@ -196,7 +196,7 @@ val to_iter : 'a t -> 'a iter
     @since 2.8 *)
 
 val to_std_seq : 'a t -> 'a Seq.t
-(** [to_std_seq a] returns a [Seq.t] of the elements of an array [a].
+(** [to_std_seq a] returns a [seq] of the elements of an array [a].
     The input array [a] is shared with the sequence and modification of it will result
     in modification of the sequence.
     @since 2.8
diff --git a/src/core/CCHeap.mli b/src/core/CCHeap.mli
index 895466be..0f6bdb98 100644
--- a/src/core/CCHeap.mli
+++ b/src/core/CCHeap.mli
@@ -117,7 +117,7 @@ module type S = sig
       @since 2.8 *)
 
   val add_std_seq : t -> elt Seq.t -> t
-  (** [add_std_seq h Seq.t] is like {!add_list}.
+  (** [add_std_seq h seq] is like {!add_list}.
       @since 2.8 *)
 
   val of_iter : elt iter -> t
@@ -125,7 +125,7 @@ module type S = sig
       @since 2.8 *)
 
   val of_std_seq : elt Seq.t -> t
-  (** [of_std_seq Seq.t] builds a heap from a given [Seq.t]. Complexity: [O(n log n)].
+  (** [of_std_seq seq] builds a heap from a given [Seq.t]. Complexity: [O(n log n)].
       @since 2.8 *)
 
   val to_iter : t -> elt iter
@@ -133,7 +133,7 @@ module type S = sig
       @since 2.8 *)
 
   val to_std_seq : t -> elt Seq.t
-  (** [to_std_seq h] returns a [Seq.t] of the elements of the heap [h].
+  (** [to_std_seq h] returns a [seq] of the elements of the heap [h].
       @since 2.8 *)
 
   val to_iter_sorted : t -> elt iter
@@ -142,7 +142,7 @@ module type S = sig
       @since 2.8 *)
 
   val to_std_seq_sorted : t -> elt Seq.t
-  (** [to_std_seq_sorted h ] returns a [Seq.t] by iterating on the elements of [h],
+  (** [to_std_seq_sorted h] returns a [seq] by iterating on the elements of [h],
       in increasing order.
       @since 2.8 *)
 
diff --git a/src/core/CCList.mli b/src/core/CCList.mli
index 568b9029..cda1c115 100644
--- a/src/core/CCList.mli
+++ b/src/core/CCList.mli
@@ -367,12 +367,12 @@ val last : int -> 'a t -> 'a t
     [l] doesn't have that many elements). *)
 
 val head_opt : 'a t -> 'a option
-(** [head_opt l] returns [Some x] (the first element of the list [l] 
+(** [head_opt l] returns [Some x] (the first element of the list [l]) 
     or [None] if the list [l] is empty.
     @since 0.20 *)
 
 val tail_opt : 'a t -> 'a t option
-(** [tail_opt l] returns [Some l'] (the given list [l] without its first element),
+(** [tail_opt l] returns [Some l'] (the given list [l] without its first element)
     or [None] if the list [l] is empty.
     @since 2.0 *)
 
@@ -754,7 +754,7 @@ val to_iter : 'a t -> 'a iter
     @since 2.8 *)
 
 val to_std_seq : 'a t -> 'a Seq.t
-(** [to_std_seq l] returns a [Seq.t] of the elements of the list [l].
+(** [to_std_seq l] returns a [seq] of the elements of the list [l].
     @since 2.8 *)
 
 val of_iter : 'a iter -> 'a t
@@ -763,11 +763,11 @@ val of_iter : 'a iter -> 'a t
     @since 2.8 *)
 
 val of_std_seq_rev : 'a Seq.t -> 'a t
-(** [of_std_seq_rev Seq.t] builds a list from a given [Seq.t], in reverse order.
+(** [of_std_seq_rev seq] builds a list from a given [seq], in reverse order.
     @since 2.8 *)
 
 val of_std_seq : 'a Seq.t -> 'a t
-(** [of_std_seq Seq.t] builds a list from a given [Seq.t].
+(** [of_std_seq seq] builds a list from a given [seq].
     In the result, elements appear in the same order as they did in the source [Seq.t].
     @since 2.8 *)
 
diff --git a/src/core/CCStringLabels.mli b/src/core/CCStringLabels.mli
index 68c5cef9..585e30ad 100644
--- a/src/core/CCStringLabels.mli
+++ b/src/core/CCStringLabels.mli
@@ -42,7 +42,7 @@ val to_iter : t -> char iter
     @since 2.8 *)
 
 val to_std_seq : t -> char Seq.t
-(** [to_std_seq s] returns a [Seq.t] of the bytes in [s].
+(** [to_std_seq s] returns a [seq] of the bytes in [s].
     @since 2.8
 *)