diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index f615012..2d72cb4 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -14,4 +14,6 @@ jobs:
 
       # See: https://github.com/codespell-project/actions-codespell/blob/master/README.md
       - name: Spell check
-        uses: codespell-project/actions-codespell@master
\ No newline at end of file
+        uses: codespell-project/actions-codespell@master
+        with:
+          ignore_words_list: ser
\ No newline at end of file
diff --git a/examples/Sniffer/README.md b/examples/Sniffer/README.md
index d2edf80..7ea54a3 100644
--- a/examples/Sniffer/README.md
+++ b/examples/Sniffer/README.md
@@ -30,7 +30,7 @@ python3 stm32_can_to_csv.py -p PORT
 ```
 
 The PORT being one of COMx | /dev/ttySx | /dev/ttyACMx, depending on your
-platfrom and setup.
+platform and setup.
 
 To see all possible command line options:
 
diff --git a/examples/Sniffer/stm32_can_reader.ino b/examples/Sniffer/Sniffer.ino
similarity index 100%
rename from examples/Sniffer/stm32_can_reader.ino
rename to examples/Sniffer/Sniffer.ino