diff --git a/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/actual.js b/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/actual.js
index 32108cf9c6325f..2a3d38d0081cbf 100644
--- a/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/actual.js
+++ b/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/actual.js
@@ -2,6 +2,5 @@ import { stepConnectorClasses } from '@mui/material/StepConnector';
 
 ('& .MuiStepConnector-lineHorizontal');
 ('& .MuiStepConnector-lineVertical');
-
 `& .${stepConnectorClasses.lineHorizontal}`;
 `& .${stepConnectorClasses.lineVertical}`;
diff --git a/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/expected.css b/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/expected.css
index 879b89302f3848..e57ec5b0540422 100644
--- a/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/expected.css
+++ b/packages/mui-codemod/src/deprecations/step-connector-classes/test-cases/expected.css
@@ -1,4 +1,4 @@
-.MuiStepConnector-root.MuiStepConnector-horizontal > .MuiStepConnector-linr {
+.MuiStepConnector-root.MuiStepConnector-horizontal > .MuiStepConnector-line {
   color: red;
 }