1 files changed, 4 insertions, 4 deletions
diff --git a/stdnum/isin.py b/stdnum/isin.py
index 47c4560..e82cba6 100644
--- a/stdnum/isin.py
+++ b/stdnum/isin.py
@@ -96,8 +96,8 @@ def calc_check_digit(number):
 
 
 def validate(number):
-    """Checks to see if the number provided is valid. This checks the length
-    and check digit."""
+    """Check if the number provided is valid. This checks the length and
+    check digit."""
     number = compact(number)
     if not all(x in _alphabet for x in number):
         raise InvalidFormat()
@@ -111,8 +111,8 @@ def validate(number):
 
 
 def is_valid(number):
-    """Checks to see if the number provided is valid. This checks the length
-    and check digit."""
+    """Check if the number provided is valid. This checks the length and
+    check digit."""
     try:
         return bool(validate(number))
     except ValidationError: