2 files changed, 2 insertions, 1 deletions

diff --git a/subprojects/frontend/src/editor/DiagnosticValue.ts b/subprojects/frontend/src/editor/DiagnosticValue.ts
index 20478262..410a46b7 100644
--- a/subprojects/frontend/src/editor/DiagnosticValue.ts
+++ b/subprojects/frontend/src/editor/DiagnosticValue.ts
@@ -14,6 +14,7 @@ export default class DiagnosticValue extends RangeValue {
     error: new DiagnosticValue('error'),
     warning: new DiagnosticValue('warning'),
     info: new DiagnosticValue('info'),
+    hint: new DiagnosticValue('hint'),
   };
 
   private constructor(public readonly severity: Severity) {
diff --git a/subprojects/frontend/src/editor/EditorTheme.ts b/subprojects/frontend/src/editor/EditorTheme.ts
index e057ce18..4afb93e6 100644
--- a/subprojects/frontend/src/editor/EditorTheme.ts
+++ b/subprojects/frontend/src/editor/EditorTheme.ts
@@ -64,7 +64,7 @@ export default styled('div', {
     },
     '.cm-focused': {
       outline: 'none',
-      '.cm-selectionBackground': {
+      '& > .cm-scroller > .cm-selectionLayer .cm-selectionBackground': {
         background: theme.palette.highlight.selection,
       },
     },