diff --git a/js_modules/dagster-ui/packages/ui-core/src/app/ExecutionSessionStorage.tsx b/js_modules/dagster-ui/packages/ui-core/src/app/ExecutionSessionStorage.tsx
index d12b54de4baca..16e2da3dcdc6d 100644
--- a/js_modules/dagster-ui/packages/ui-core/src/app/ExecutionSessionStorage.tsx
+++ b/js_modules/dagster-ui/packages/ui-core/src/app/ExecutionSessionStorage.tsx
@@ -43,7 +43,7 @@ export interface IExecutionSession {
   mode: string | null;
   needsRefresh: boolean;
   assetSelection: {assetKey: AssetKeyInput; opNames: string[]}[] | null;
-  // Nullable for backwards compatability
+  // Nullable for backwards compatibility
   assetChecksAvailable?: Pick<AssetCheck, 'name' | 'canExecuteIndividually' | 'assetKey'>[];
   includeSeparatelyExecutableChecks: boolean;
   solidSelection: string[] | null;