diff --git a/docs/contrib/sequences.rst b/docs/contrib/sequences.rst
index e28328d..58e7ec0 100644
--- a/docs/contrib/sequences.rst
+++ b/docs/contrib/sequences.rst
@@ -6,9 +6,9 @@ Lazy sequences
 
 The Sequences module contains few macros for declaring sequences that are
 evaluated only as much as the client code requests elements. Compared to
-generators, they allow accessing same the element multiple times. Since they 
-cache calculated values, they aren't suited for infinite sequences. However, 
-the implementation allows for recursive definition of sequences, without 
+generators, they allow accessing same the element multiple times. Since they
+cache calculated values, they aren't suited for infinite sequences. However,
+the implementation allows for recursive definition of sequences, without
 resulting recursive computation.
 
 To use these macros, you need to require them and import other types like:
@@ -20,7 +20,7 @@ To use these macros, you need to require them and import other types like:
 
 The simplest sequence can be defined as ``(seq [n] n)``. This defines a
 sequence that starts as ``[0 1 2 3 ...]`` and continues forever. In order to
-define a finite sequence, ``end-sequence`` needs to be called to signal the end 
+define a finite sequence, ``end-sequence`` needs to be called to signal the end
 of the sequence:
 
 .. code-block:: hy
@@ -32,8 +32,8 @@ of the sequence:
 
 This creates following sequence: ``[0 1 2 3 4]``. For such a sequence, ``len``
 returns the amount of items in the sequence and negative indexing is supported.
-Because both of thse require evaluating the whole sequence, calling such a 
-function would take forever (or at least until available memory has been 
+Because both of thse require evaluating the whole sequence, calling such a
+function would take forever (or at least until available memory has been
 exhausted).
 
 Sequences can be defined recursively. The canonical example of fibonacci numbers
diff --git a/hy/contrib/sequences.hy b/hy/contrib/sequences.hy
index 8b25df4..1b494d3 100644
--- a/hy/contrib/sequences.hy
+++ b/hy/contrib/sequences.hy
@@ -50,7 +50,7 @@
    --len-- (fn [self]
              "length of the sequence, dangerous for infinite sequences"
              (setv index (. self high-water))
-             (try (while True          
+             (try (while True
                     (get self index)
                     (setv index (inc index)))
                   (except [_ IndexError]
@@ -68,7 +68,7 @@
 
 (defmacro seq [param &rest seq-code]
   `(Sequence (fn ~param (do ~@seq-code))))
- 
+
 (defmacro defseq [seq-name param &rest seq-code]
   `(def ~seq-name (seq ~param (do ~@seq-code))))
 
diff --git a/tests/native_tests/contrib/sequences.hy b/tests/native_tests/contrib/sequences.hy
index 6dd65d3..50db5a8 100644
--- a/tests/native_tests/contrib/sequences.hy
+++ b/tests/native_tests/contrib/sequences.hy
@@ -77,7 +77,7 @@
              0)
           "first element of fibonacci didn't match")
   (assert (= (second fibonacci)
-             1)          
+             1)
           "second element of fibonacci didn't match")
   (assert (= (get fibonacci 40)
              102334155)