diff --git a/xmodule/lti_block.py b/xmodule/lti_block.py
index 7705a7321bd9..a463da79ef0b 100644
--- a/xmodule/lti_block.py
+++ b/xmodule/lti_block.py
@@ -383,7 +383,6 @@ def studio_view(self, _context):
         fragment = Fragment(
             self.runtime.service(self, 'mako').render_cms_template(self.mako_template, context)
         )
-        add_sass_to_fragment(fragment, 'LTIBlockEditor.scss')
         add_webpack_js_to_fragment(fragment, 'LTIBlockEditor')
         shim_xmodule_js(fragment, self.studio_js_module_name)
         return fragment
@@ -499,6 +498,7 @@ def student_view(self, _context):
         """
         fragment = Fragment()
         fragment.add_content(self.runtime.service(self, 'mako').render_lms_template('lti.html', self.get_context()))
+        add_sass_to_fragment(fragment, 'LTIBlockDisplay.scss')
         add_webpack_js_to_fragment(fragment, 'LTIBlockDisplay')
         shim_xmodule_js(fragment, 'LTI')
         return fragment