diff --git a/common/src/commonTest/kotlin/dev/inmo/micro_utils/common/MapDiffUtilsTests.kt b/common/src/commonTest/kotlin/dev/inmo/micro_utils/common/MapDiffUtilsTests.kt
index e203e86ee17..a0fe54d3fd7 100644
--- a/common/src/commonTest/kotlin/dev/inmo/micro_utils/common/MapDiffUtilsTests.kt
+++ b/common/src/commonTest/kotlin/dev/inmo/micro_utils/common/MapDiffUtilsTests.kt
@@ -11,7 +11,7 @@ class MapDiffUtilsTests {
     @Test
     fun testMapDiffRemoved() {
         val oldMap = mapOf("a" to 1, "b" to 2, "c" to 3)
-        val newMap = mapOf("a" to 1, "c" to 3, "d" to 4)
+        val newMap = mapOf("a" to 1, "c" to 3)
 
         val diff = oldMap.diff(newMap)