diff --git a/pgpainless-core/src/main/kotlin/org/pgpainless/key/generation/type/KeyLength.kt b/pgpainless-core/src/main/kotlin/org/pgpainless/key/generation/type/KeyLength.kt
index 12e39b08..377fbb94 100644
--- a/pgpainless-core/src/main/kotlin/org/pgpainless/key/generation/type/KeyLength.kt
+++ b/pgpainless-core/src/main/kotlin/org/pgpainless/key/generation/type/KeyLength.kt
@@ -6,5 +6,5 @@ package org.pgpainless.key.generation.type
 
 interface KeyLength {
 
-    fun getLength(): Int
+    val length: Int
 }
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