diff --git a/src/test/kotlin/com/igorwojda/string/decapitalizeconst/Challenge.kt b/src/test/kotlin/com/igorwojda/string/decapitalizeconst/Challenge.kt
index e35b1a80..2e4a9930 100755
--- a/src/test/kotlin/com/igorwojda/string/decapitalizeconst/Challenge.kt
+++ b/src/test/kotlin/com/igorwojda/string/decapitalizeconst/Challenge.kt
@@ -4,16 +4,7 @@ import org.amshove.kluent.shouldBeEqualTo
 import org.junit.jupiter.api.Test
 
 private fun decapitalizeConst(str: String): String {
-    val subsStringsList = str
-        .split("_")
-        .map { it.lowercase() }
-        .map { it.replaceFirstChar { string -> string.uppercaseChar() } }
-
-    return subsStringsList
-        .joinToString("")
-        .replaceFirstChar {
-            it.lowercaseChar()
-        }
+    TODO("Add your solution here")
 }
 
 private class Test {