diff --git a/packages/svelte-query/src/createMutation.ts b/packages/svelte-query/src/createMutation.ts
index 5997d8b2f0..97053fb0f4 100644
--- a/packages/svelte-query/src/createMutation.ts
+++ b/packages/svelte-query/src/createMutation.ts
@@ -6,6 +6,7 @@ import type {
   CreateMutateFunction,
   CreateMutationOptions,
   CreateMutationResult,
+  StoreOrVal,
 } from './types'
 import type { DefaultError, QueryClient } from '@tanstack/query-core'
 
@@ -15,7 +16,9 @@ export function createMutation<
   TVariables = void,
   TContext = unknown,
 >(
-  options: CreateMutationOptions<TData, TError, TVariables, TContext>,
+  options: StoreOrVal<
+    CreateMutationOptions<TData, TError, TVariables, TContext>
+  >,
   queryClient?: QueryClient,
 ): CreateMutationResult<TData, TError, TVariables, TContext> {
   const client = useQueryClient(queryClient)
diff --git a/packages/svelte-query/src/types.ts b/packages/svelte-query/src/types.ts
index 032a312f95..4fd8bdb271 100644
--- a/packages/svelte-query/src/types.ts
+++ b/packages/svelte-query/src/types.ts
@@ -89,11 +89,9 @@ export type CreateMutationOptions<
   TError = DefaultError,
   TVariables = void,
   TContext = unknown,
-> = StoreOrVal<
-  OmitKeyof<
-    MutationObserverOptions<TData, TError, TVariables, TContext>,
-    '_defaulted'
-  >
+> = OmitKeyof<
+  MutationObserverOptions<TData, TError, TVariables, TContext>,
+  '_defaulted'
 >
 
 export type CreateMutateFunction<