diff --git a/compose/material3/material3/build.gradle b/compose/material3/material3/build.gradle
index 9763ec288c582..5cb5fab1771ca 100644
--- a/compose/material3/material3/build.gradle
+++ b/compose/material3/material3/build.gradle
@@ -166,6 +166,10 @@ if(AndroidXComposePlugin.isMultiplatformEnabled(project)) {
                 implementation(libs.junit)
                 implementation(libs.skikoCurrentOs)
             }
+
+            configureEach {
+                languageSettings.optIn("androidx.compose.material3.ExperimentalMaterial3Api")
+            }
         }
     }
 }