diff --git a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/AbstractIncrementalJsKlibCompilerRunnerTest.kt b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/AbstractIncrementalJsKlibCompilerRunnerTest.kt
index b11ee28813f..4e26595234b 100644
--- a/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/AbstractIncrementalJsKlibCompilerRunnerTest.kt
+++ b/compiler/incremental-compilation-impl/test/org/jetbrains/kotlin/incremental/AbstractIncrementalJsKlibCompilerRunnerTest.kt
@@ -12,6 +12,7 @@ abstract class AbstractIncrementalJsKlibCompilerRunnerTest : AbstractIncremental
             sourceMap = true
             // Don't zip klib content since date on files affect the md5 checksum we compute to check whether output files identical
             irProduceKlibDir = true
+            irOnly = true
         }
 
     override val buildLogFinder: BuildLogFinder