diff --git a/KotlinCore/build.gradle.kts b/KotlinCore/build.gradle.kts
index a600d30c..a607913e 100644
--- a/KotlinCore/build.gradle.kts
+++ b/KotlinCore/build.gradle.kts
@@ -27,7 +27,7 @@ tasks.build {
 }
 
 tasks.shadowJar {
-    exclude("org/intellij/**", "org/slf4j/**")
+    exclude("org/intellij/**")
 }
 
 dependencies {