diff --git a/packages/vue-apollo-composable/src/useQuery.ts b/packages/vue-apollo-composable/src/useQuery.ts
index 29bef6e9..76e367f1 100644
--- a/packages/vue-apollo-composable/src/useQuery.ts
+++ b/packages/vue-apollo-composable/src/useQuery.ts
@@ -142,7 +142,7 @@ export function useQueryImpl<
 ): UseQueryReturn<TResult, TVariables> {
   // Is on server?
   const vm = getCurrentInstance() as CurrentInstance | null
-  const isServer = vm?.$isServer ?? false
+  const isServer = vm?.$isServer ?? (vm?.proxy as CurrentInstance | null)?.$isServer ?? false
 
   const currentOptions = ref<UseQueryOptions<TResult, TVariables>>()
 
diff --git a/packages/vue-apollo-composable/src/useSubscription.ts b/packages/vue-apollo-composable/src/useSubscription.ts
index 179f1ad2..7846165d 100644
--- a/packages/vue-apollo-composable/src/useSubscription.ts
+++ b/packages/vue-apollo-composable/src/useSubscription.ts
@@ -113,7 +113,7 @@ export function useSubscription <
 ): UseSubscriptionReturn<TResult, TVariables> {
   // Is on server?
   const vm = getCurrentInstance() as CurrentInstance | null
-  const isServer = vm?.$isServer ?? false
+  const isServer = vm?.$isServer ?? (vm?.proxy as CurrentInstance | null)?.$isServer ?? false
 
   const documentRef = paramToRef(document)
   const variablesRef = paramToRef(variables)