diff --git a/lib/smart_app_launch/code_received_test.rb b/lib/smart_app_launch/code_received_test.rb
index f1d98ae..5cd95f3 100644
--- a/lib/smart_app_launch/code_received_test.rb
+++ b/lib/smart_app_launch/code_received_test.rb
@@ -13,7 +13,7 @@ class CodeReceivedTest < Inferno::Test
       code = request.query_parameters['code']
       output code: code
 
-      assert code.present?, 'No `code` paramater received'
+      assert code.present?, 'No `code` parameter received'
 
       error = request.query_parameters['error']
 
diff --git a/lib/smart_app_launch/launch_received_test.rb b/lib/smart_app_launch/launch_received_test.rb
index 8ad1692..6a3e60c 100644
--- a/lib/smart_app_launch/launch_received_test.rb
+++ b/lib/smart_app_launch/launch_received_test.rb
@@ -14,7 +14,7 @@ class LaunchReceivedTest < Inferno::Test
       launch = request.query_parameters['launch']
       output launch: launch
 
-      assert launch.present?, 'No `launch` paramater received'
+      assert launch.present?, 'No `launch` parameter received'
     end
   end
 end