diff --git a/libraries/stdlib/test/collections/ArraysTest.kt b/libraries/stdlib/test/collections/ArraysTest.kt
index aa86d657ea4..c40bdd29245 100644
--- a/libraries/stdlib/test/collections/ArraysTest.kt
+++ b/libraries/stdlib/test/collections/ArraysTest.kt
@@ -3,6 +3,7 @@
  * that can be found in the license/LICENSE.txt file.
  */
 
+@file:Suppress("SIGNED_CONSTANT_CONVERTED_TO_UNSIGNED")
 package test.collections
 
 import test.assertStaticTypeIs
diff --git a/libraries/stdlib/test/collections/UnsignedArraysTest.kt b/libraries/stdlib/test/collections/UnsignedArraysTest.kt
index 4de0dd11a4e..76dc3763b43 100644
--- a/libraries/stdlib/test/collections/UnsignedArraysTest.kt
+++ b/libraries/stdlib/test/collections/UnsignedArraysTest.kt
@@ -3,6 +3,7 @@
  * that can be found in the license/LICENSE.txt file.
  */
 
+@file:Suppress("SIGNED_CONSTANT_CONVERTED_TO_UNSIGNED")
 package test.collections
 
 import kotlin.test.*
diff --git a/libraries/stdlib/test/text/StringNumberConversionTest.kt b/libraries/stdlib/test/text/StringNumberConversionTest.kt
index 98b883c6993..156f1af4b69 100644
--- a/libraries/stdlib/test/text/StringNumberConversionTest.kt
+++ b/libraries/stdlib/test/text/StringNumberConversionTest.kt
@@ -212,6 +212,7 @@ class StringNumberConversionTest {
             assertFailsOrNull("   ")
         }
 
+        @Suppress("SIGNED_CONSTANT_CONVERTED_TO_UNSIGNED")
         compareConversionWithRadix(String::toUInt, String::toUIntOrNull) {
             assertProduces(10, "0", 0u)
             assertProduces(10, "473", 473u)