diff --git a/compiler/compiler.pro b/compiler/compiler.pro
index 962bf2cf30b..c1b25795690 100644
--- a/compiler/compiler.pro
+++ b/compiler/compiler.pro
@@ -47,7 +47,6 @@ messages/**)
 -dontwarn javax.crypto.**
 -dontwarn java.lang.invoke.MethodHandle
 -dontwarn org.jline.builtins.Nano$Buffer
--dontwarn net.jpountz.lz4.LZ4Factory
 -dontwarn org.jetbrains.annotations.ReadOnly
 -dontwarn org.jetbrains.annotations.Mutable
 -dontwarn com.intellij.util.io.TarUtil
@@ -216,3 +215,5 @@ messages/**)
 
 # remove when KT-18563 would be fixed
 -keep class org.jetbrains.kotlin.psi.psiUtil.PsiUtilsKt { *; }
+
+-keep class net.jpountz.lz4.* { *; }
diff --git a/compiler/compiler.pro.182 b/compiler/compiler.pro.182
index eb42452a59a..d66e0cfb328 100644
--- a/compiler/compiler.pro.182
+++ b/compiler/compiler.pro.182
@@ -47,7 +47,6 @@ messages/**)
 -dontwarn javax.crypto.**
 -dontwarn java.lang.invoke.MethodHandle
 -dontwarn org.jline.builtins.Nano$Buffer
--dontwarn net.jpountz.lz4.LZ4Factory
 -dontwarn org.jetbrains.annotations.ReadOnly
 -dontwarn org.jetbrains.annotations.Mutable
 -dontwarn com.intellij.util.io.TarUtil
@@ -223,3 +222,5 @@ messages/**)
 
 # remove when KT-18563 would be fixed
 -keep class org.jetbrains.kotlin.psi.psiUtil.PsiUtilsKt { *; }
+
+-keep class net.jpountz.lz4.* { *; }
diff --git a/prepare/compiler/build.gradle.kts b/prepare/compiler/build.gradle.kts
index 5855d87c110..4cd4e24d76c 100644
--- a/prepare/compiler/build.gradle.kts
+++ b/prepare/compiler/build.gradle.kts
@@ -71,7 +71,7 @@ dependencies {
     compile(project(":kotlin-reflect"))
     fatJarContents(intellijCoreDep()) { includeJars("intellij-core") }
     fatJarContents(intellijDep()) { includeIntellijCoreJarDependencies(project, { !(it.startsWith("jdom") || it.startsWith("log4j")) }) }
-    fatJarContents(intellijDep()) { includeJars("jna-platform") }
+    fatJarContents(intellijDep()) { includeJars("jna-platform", "lz4-java-1.3") }
     fatJarContentsStripServices(intellijDep("jps-standalone")) { includeJars("jps-model") }
     fatJarContentsStripMetadata(intellijDep()) { includeJars("oro-2.0.8", "jdom", "log4j") }
 }