diff --git a/src/codec/anticipation-codec.scala b/src/codec/anticipation-codec.scala
index 5bca1dc..21f0e43 100644
--- a/src/codec/anticipation-codec.scala
+++ b/src/codec/anticipation-codec.scala
@@ -29,10 +29,6 @@ object Bytes:
     lambda(array)
     array.asInstanceOf[IArray[Byte]]
 
-extension [FormatType](value: FormatType)
-  def decode[ResultType](using decodable: ResultType is Decodable in FormatType): ResultType =
-    decodable.decoded(value)
-
 extension [ValueType: Encodable in Bytes](value: ValueType)
   def bytestream: Bytes = ValueType.encode(value)
 
diff --git a/src/codec/anticipation.Decodable.scala b/src/codec/anticipation.Decodable.scala
deleted file mode 100644
index 8bc0757..0000000
--- a/src/codec/anticipation.Decodable.scala
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
-    Anticipation, version 0.26.0. Copyright 2025 Jon Pretty, Propensive OÜ.
-
-    The primary distribution site is: https://propensive.com/
-
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
-    file except in compliance with the License. You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software distributed under the
-    License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
-    either express or implied. See the License for the specific language governing permissions
-    and limitations under the License.
-*/
-
-package anticipation
-
-import prepositional.*
-
-object Decodable:
-  given [ValueType] => ValueType is Decodable in ValueType = identity(_)
-
-trait Decodable:
-  inline def decodable: this.type = this
-  type Self
-  type Format
-
-  def decoded(value: Format): Self
-
-  def map[SelfType2](lambda: Self => SelfType2): SelfType2 is Decodable in Format =
-    value => lambda(decodable.decoded(value))
diff --git a/src/codec/soundness+anticipation-codec.scala b/src/codec/soundness+anticipation-codec.scala
index 7ced139..dc48111 100644
--- a/src/codec/soundness+anticipation-codec.scala
+++ b/src/codec/soundness+anticipation-codec.scala
@@ -16,4 +16,4 @@
 
 package soundness
 
-export anticipation.{Decodable, Encodable, Bytes, bytestream}
+export anticipation.{Encodable, Bytes, bytestream}