diff --git a/packages/vite/src/node/plugins/preAlias.ts b/packages/vite/src/node/plugins/preAlias.ts
index 8006ca33ea467f..8edc75079a27ec 100644
--- a/packages/vite/src/node/plugins/preAlias.ts
+++ b/packages/vite/src/node/plugins/preAlias.ts
@@ -92,6 +92,7 @@ export function preAliasPlugin(config: ResolvedConfig): Plugin {
   }
 }
 
+// TODO: ?
 function optimizeAliasReplacementForSSR(
   id: string,
   optimizeDeps: DepOptimizationOptions,
diff --git a/packages/vite/src/node/ssr/fetchModule.ts b/packages/vite/src/node/ssr/fetchModule.ts
index f2b0f05637a482..3ec5f500b904b4 100644
--- a/packages/vite/src/node/ssr/fetchModule.ts
+++ b/packages/vite/src/node/ssr/fetchModule.ts
@@ -37,19 +37,15 @@ export async function fetchModule(
   }
 
   if (url[0] !== '.' && url[0] !== '/') {
-    const {
-      isProduction,
-      resolve: { dedupe, preserveSymlinks },
-      root,
-      ssr,
-    } = environment.config
-    const externalConditions = ssr.resolve?.externalConditions || []
+    const { isProduction, root } = environment.config
+    const { externalConditions, dedupe, preserveSymlinks } =
+      environment.options.resolve
 
     const resolveOptions: InternalResolveOptionsWithOverrideConditions = {
       mainFields: ['main'],
       conditions: [],
       externalConditions,
-      external: [], // TODO, should it be ssr.resolve.external?
+      external: [], // TODO, should it be environment.options.resolve.external?
       noExternal: [],
       overrideConditions: [...externalConditions, 'production', 'development'],
       extensions: ['.js', '.cjs', '.json'],
diff --git a/packages/vite/src/node/ssr/ssrModuleLoader.ts b/packages/vite/src/node/ssr/ssrModuleLoader.ts
index 4bc1f3161a61d6..d7994ef1269ea0 100644
--- a/packages/vite/src/node/ssr/ssrModuleLoader.ts
+++ b/packages/vite/src/node/ssr/ssrModuleLoader.ts
@@ -85,7 +85,8 @@ async function instantiateModule(
   urlStack: string[] = [],
   fixStacktrace?: boolean,
 ): Promise<SSRModule> {
-  const moduleGraph = server.environments.ssr.moduleGraph
+  const environment = server.environments.ssr
+  const moduleGraph = environment.moduleGraph
   const mod = await moduleGraph.ensureEntryFromUrl(url)
 
   if (mod.ssrError) {
@@ -96,7 +97,7 @@ async function instantiateModule(
     return mod.ssrModule
   }
   const result =
-    mod.transformResult || (await server.environments.ssr.transformRequest(url))
+    mod.transformResult || (await environment.transformRequest(url))
   if (!result) {
     // TODO more info? is this even necessary?
     throw new Error(`failed to load module for ssr: ${url}`)
@@ -124,14 +125,10 @@ async function instantiateModule(
   urlStack = urlStack.concat(url)
   const isCircular = (url: string) => urlStack.includes(url)
 
-  const {
-    isProduction,
-    resolve: { dedupe, preserveSymlinks },
-    root,
-    ssr,
-  } = server.config
+  const { isProduction, root } = server.config
 
-  const externalConditions = ssr.resolve?.externalConditions || []
+  const { externalConditions, dedupe, preserveSymlinks } =
+    environment.options.resolve
 
   const resolveOptions: NodeImportResolveOptions = {
     mainFields: ['main'],