diff --git a/bench_comprehensions.py b/bench_comprehensions.py
index 8a5f103..7a24731 100644
--- a/bench_comprehensions.py
+++ b/bench_comprehensions.py
@@ -9,7 +9,17 @@ def filter_list_as_comprehension():
     inputs = range(100_000)
     result = [i for i in inputs if i % 2]
 
+def join_generator_expression():
+    words = ['data', 'type', 'is', 'so', 'long', 'now']
+    for x in range(100_000):
+        ''.join(ele.title() for ele in words)
+
+def join_list_comprehension():
+    words = ['data', 'type', 'is', 'so', 'long', 'now']
+    for x in range(100_000):
+        ''.join([ele.title() for ele in words])
 
 __benchmarks__ = [
     (filter_list_as_loop, filter_list_as_comprehension, "Using a list comprehension to filter another list"),
-]
\ No newline at end of file
+    (join_generator_expression, join_list_comprehension, "Join list comprehension instead of generator expression"),
+]