diff --git a/build.gradle.kts b/build.gradle.kts
index 82d0a06..2d4bb38 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -207,7 +207,7 @@ allprojects {
             with(kotlinOptions) {
                 // https://github.com/JetBrains/kotlin/blob/master/compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JVMCompilerArguments.kt
                 freeCompilerArgs = listOf(
-                    "-Xjvm-default=all", "-Xlambdas=indy",
+                    "-Xjvm-default=all", "-Xlambdas=indy", "-Xtype-enhancement-improvements-strict-mode",
                     "-Xmultifile-parts-inherit",
                     "-Xparallel-backend-threads=0", "-Xno-param-assertions", "-Xno-call-assertions",
                     "-Xopt-in=kotlin.RequiresOptIn", "-Xextended-compiler-checks", "-Xassertions=jvm", "-progressive"