diff --git a/Jupyter/mongoDB/configuration.py b/Jupyter/mongoDB/configuration.py
index 477ecdc..6862163 100644
--- a/Jupyter/mongoDB/configuration.py
+++ b/Jupyter/mongoDB/configuration.py
@@ -1,4 +1,4 @@
-"""Placholder to login int the FH db."""
+"""Placeholder to login int the FH db."""
 HOSTNAME = "stagingdbtransparenzreg.ioappzs.mongodb.net"
 DATABASE = "transparenzregister"
 PORT = None
diff --git a/Jupyter/mongoDB/configurationFH.py b/Jupyter/mongoDB/configurationFH.py
index 1455831..0f645af 100644
--- a/Jupyter/mongoDB/configurationFH.py
+++ b/Jupyter/mongoDB/configurationFH.py
@@ -1,4 +1,4 @@
-"""Placholder to login int the FH db."""
+"""Placeholder to login int the FH db."""
 HOSTNAME = "172.17.38.210"
 DATABASE = "transparenzregister"
 PORT = 30217
diff --git a/src/aki_prj23_transparenzregister/apps/fix_company_financials.py b/src/aki_prj23_transparenzregister/apps/fix_company_financials.py
index 8d902b9..dbda676 100644
--- a/src/aki_prj23_transparenzregister/apps/fix_company_financials.py
+++ b/src/aki_prj23_transparenzregister/apps/fix_company_financials.py
@@ -1,4 +1,4 @@
-"""Fix fincancial data of particular companies identified by their ID."""
+"""Fix financial data of particular companies identified by their ID."""
 from loguru import logger
 
 from aki_prj23_transparenzregister.apps.enrich_company_financials import work
diff --git a/src/aki_prj23_transparenzregister/utils/string_tools.py b/src/aki_prj23_transparenzregister/utils/string_tools.py
index 28f5340..75e8fd9 100644
--- a/src/aki_prj23_transparenzregister/utils/string_tools.py
+++ b/src/aki_prj23_transparenzregister/utils/string_tools.py
@@ -37,7 +37,7 @@ def transform_date_to_iso(date: str) -> str:
 
 
 def remove_traling_and_leading_quotes(value: str) -> str:
-    """Removes trailing and leading doulbe-quotes from given string if present.
+    """Removes trailing and leading double-quotes from given string if present.
 
     Args:
         value (str): _description_