diff --git a/frontend/src/routes/sponsor/register/stepPersonForm.tsx b/frontend/src/routes/sponsor/register/stepPersonForm.tsx
index 1a294d5e65a2946e6c8aff415e331643e674ed75..e28bc3c4cbef9fbc9b4fdc043fd61a4fe5a48f89 100644
--- a/frontend/src/routes/sponsor/register/stepPersonForm.tsx
+++ b/frontend/src/routes/sponsor/register/stepPersonForm.tsx
@@ -132,7 +132,7 @@ const StepPersonForm = forwardRef(
         <Typography sx={{ paddingBottom: '0.5rem' }}>
           {t('registerWizardText.registerPage')}
         </Typography>
-        <Divider />
+        <Divider sx={{ border: '1px solid' }} />
         <form onSubmit={onSubmit}>
           <Box
             sx={{
@@ -184,7 +184,7 @@ const StepPersonForm = forwardRef(
           <Typography sx={{ paddingBottom: '0.5rem' }}>
             {t('registerWizardText.registerPeriodText')}
           </Typography>
-          <Divider />
+          <Divider sx={{ border: '1px solid' }} />
 
           <Box sx={{ paddingTop: '1rem', maxWidth: '30rem' }}>
             <Stack spacing={2}>