diff --git a/build.gradle.kts b/build.gradle.kts
index 17137b7..6516254 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -90,7 +90,6 @@ allprojects {
         withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile::class) {
             with(kotlinOptions) {
                 freeCompilerArgs = listOf("-Xjvm-default=all", "-Xlambdas=indy")
-                useIR = true
                 jvmTarget = "1.8"
                 languageVersion = "1.5"
                 apiVersion = "1.5"