diff --git a/guide/english/python/python-f-strings/index.md b/guide/english/python/python-f-strings/index.md
index abce9be641..592aaeb7de 100644
--- a/guide/english/python/python-f-strings/index.md
+++ b/guide/english/python/python-f-strings/index.md
@@ -6,7 +6,7 @@ In Python version 3.6, a new method of formatting strings was implemented. The n
 
 The use of f-string allows the programmer to dynamically insert a variable into a string in a clean and concise manner. In addition to inserting variables into a string this feature also also provides the ability for a programmer to evaluate expressions, join the contents of collection, and even invoke functions within the f-string.
 
-To perform these dynamic behaviours within an f-string we wrap them inside curly brackets within the string, and prepend a lower case f to the beginning of the string (before the opening quote.
+To perform these dynamic behaviours within an f-string we wrap them inside curly brackets within the string, and prepend a lower case f to the beginning of the string (before the opening quote).
 
 ## Examples
 ### Dynamically inserting a variable into a string at runtime: