diff --git a/src/pages-and-resources/discussions/app-config-form/AppConfigFormSaveButton.jsx b/src/pages-and-resources/discussions/app-config-form/AppConfigFormSaveButton.jsx
index 5027502e7..bb6718d68 100644
--- a/src/pages-and-resources/discussions/app-config-form/AppConfigFormSaveButton.jsx
+++ b/src/pages-and-resources/discussions/app-config-form/AppConfigFormSaveButton.jsx
@@ -26,7 +26,6 @@ function AppConfigFormSaveButton({ intl }) {
         complete: intl.formatMessage(messages.savedButton),
       }}
       state={submitButtonState}
-      className="mr-2"
       onClick={handleSave}
     />
   );
diff --git a/src/pages-and-resources/discussions/app-list/AppListNextButton.jsx b/src/pages-and-resources/discussions/app-list/AppListNextButton.jsx
index 18f8b1a5b..14642804f 100644
--- a/src/pages-and-resources/discussions/app-list/AppListNextButton.jsx
+++ b/src/pages-and-resources/discussions/app-list/AppListNextButton.jsx
@@ -20,7 +20,6 @@ function AppListNextButton({ intl }) {
     <Button
       variant="primary"
       onClick={handleStartConfig}
-      className="mr-2"
     >
       {intl.formatMessage(messages.nextButton)}
     </Button>