diff --git a/packages/angular/src/builders/utilities/buildable-libs.ts b/packages/angular/src/builders/utilities/buildable-libs.ts
index f739e449daf95..902d2ab84089f 100644
--- a/packages/angular/src/builders/utilities/buildable-libs.ts
+++ b/packages/angular/src/builders/utilities/buildable-libs.ts
@@ -9,14 +9,15 @@ import { join } from 'path';
 
 export function createTmpTsConfigForBuildableLibs(
   tsConfigPath: string,
-  context: BuilderContext
+  context: BuilderContext,
+  target?: string
 ) {
   let dependencies: DependentBuildableProjectNode[];
   const result = calculateProjectDependencies(
     readCachedProjectGraph(),
     context.workspaceRoot,
     context.target.project,
-    context.target.target,
+    target ?? context.target.target,
     context.target.configuration
   );
   dependencies = result.dependencies;
diff --git a/packages/angular/src/builders/webpack-dev-server/webpack-dev-server.impl.ts b/packages/angular/src/builders/webpack-dev-server/webpack-dev-server.impl.ts
index a343ca27ffdaf..bc8464348a172 100644
--- a/packages/angular/src/builders/webpack-dev-server/webpack-dev-server.impl.ts
+++ b/packages/angular/src/builders/webpack-dev-server/webpack-dev-server.impl.ts
@@ -69,7 +69,11 @@ export function executeWebpackDevServerBuilder(
     const buildTargetTsConfigPath =
       buildTargetConfiguration?.tsConfig ?? buildTarget.options.tsConfig;
     const { tsConfigPath, dependencies: foundDependencies } =
-      createTmpTsConfigForBuildableLibs(buildTargetTsConfigPath, context);
+      createTmpTsConfigForBuildableLibs(
+        buildTargetTsConfigPath,
+        context,
+        parsedBrowserTarget.target
+      );
     dependencies = foundDependencies;
 
     // We can't just pass the tsconfig path in memory to the angular builder