diff --git a/01-good-old-times/tf-01.py b/01-good-old-times/tf-01.py
index ac24994..4a63c58 100755
--- a/01-good-old-times/tf-01.py
+++ b/01-good-old-times/tf-01.py
@@ -95,7 +95,7 @@ f.close()
 word_freqs.flush()
 
 # PART 2
-# Now we need to find the 25 most frequently occuring words.
+# Now we need to find the 25 most frequently occurring words.
 # We don't need anything from the previous values in memory
 del data[:]