diff --git a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle
index e18d68ae5c1..d9a268d0326 100644
--- a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle
+++ b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle
@@ -28,7 +28,7 @@ kotlin {
             testTask {
                 useKarma {
                     useChromeHeadless()
-                    cssSupport.enabled = true
+                    webpackConfig.cssSupport.enabled = true
                 }
             }
         }
diff --git a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle.kts b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle.kts
index 4022098b5c1..2e26636ab11 100644
--- a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle.kts
+++ b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/jsNodeAndBrowserTargets/build.gradle.kts
@@ -28,7 +28,7 @@ kotlin {
             testTask {
                 useKarma {
                     useChromeHeadless()
-                    cssSupport.enabled = true
+                    webpackConfig.cssSupport.enabled = true
                 }
             }
         }
diff --git a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle
index 7639ee52008..300c8de93ac 100644
--- a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle
+++ b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle
@@ -28,7 +28,7 @@ kotlin {
             testTask {
                 useKarma {
                     useChromeHeadless()
-                    cssSupport.enabled = true
+                    webpackConfig.cssSupport.enabled = true
                 }
             }
         }
diff --git a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle.kts b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle.kts
index 678631029dc..59bb01256f1 100644
--- a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle.kts
+++ b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/simpleMultiplatform/build.gradle.kts
@@ -28,7 +28,7 @@ kotlin {
             testTask {
                 useKarma {
                     useChromeHeadless()
-                    cssSupport.enabled = true
+                    webpackConfig.cssSupport.enabled = true
                 }
             }
         }
diff --git a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle
index c50a43ef102..f95878422bc 100644
--- a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle
+++ b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle
@@ -27,7 +27,7 @@ kotlin {
             testTask {
                 useKarma {
                     useChromeHeadless()
-                    cssSupport.enabled = true
+                    webpackConfig.cssSupport.enabled = true
                 }
             }
         }
diff --git a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle.kts b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle.kts
index ed7d56f55c6..67c87377b8f 100644
--- a/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle.kts
+++ b/libraries/tools/new-project-wizard/new-project-wizard-cli/testData/buildFileGeneration/singleplatformJs/expected/build.gradle.kts
@@ -27,7 +27,7 @@ kotlin {
             testTask {
                 useKarma {
                     useChromeHeadless()
-                    cssSupport.enabled = true
+                    webpackConfig.cssSupport.enabled = true
                 }
             }
         }