diff --git a/lib/virtus/coercer.rb b/lib/virtus/coercer.rb
index 676d5537..af021cd3 100644
--- a/lib/virtus/coercer.rb
+++ b/lib/virtus/coercer.rb
@@ -25,7 +25,7 @@ def call(input)
       NotImplementedError.new("#{self.class}#call must be implemented")
     end
 
-    # Return if the input value was successfuly coerced
+    # Return if the input value was successfully coerced
     #
     # @param [Object] input
     #