diff --git a/Lib/idlelib/SearchEngine.py b/Lib/idlelib/SearchEngine.py
index 963dfd3..ad43130 100644
--- a/Lib/idlelib/SearchEngine.py
+++ b/Lib/idlelib/SearchEngine.py
@@ -107,7 +107,7 @@
         It directly return the result of that call.
 
         Text is a text widget. Prog is a precompiled pattern.
-        The ok parameteris a bit complicated as it has two effects.
+        The ok parameter is a bit complicated as it has two effects.
 
         If there is a selection, the search begin at either end,
         depending on the direction setting and ok, with ok meaning that
diff --git a/Lib/idlelib/idle_test/mock_tk.py b/Lib/idlelib/idle_test/mock_tk.py
index 612ea1a..f42a039 100644
--- a/Lib/idlelib/idle_test/mock_tk.py
+++ b/Lib/idlelib/idle_test/mock_tk.py
@@ -1,6 +1,6 @@
 """Classes that replace tkinter gui objects used by an object being tested.
 
-A gui object is anything with a master or parent paramenter, which is
+A gui object is anything with a master or parent parameter, which is
 typically required in spite of what the doc strings say.
 """