diff --git a/src/assemblers/caches.jl b/src/assemblers/caches.jl
deleted file mode 100644
index efd392f..0000000
--- a/src/assemblers/caches.jl
+++ /dev/null
@@ -1,21 +0,0 @@
-# This file is a part of JuliaFEM.
-# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
-
-"""
-Cache structures for zero-allocation assembly.
-
-All assemblers use pre-allocated caches containing:
-- Global system matrices and vectors (K, f)
-- Element/node-level workspace
-- Sparse matrix structures
-
-Caches are created once per problem and reused across multiple assembly
-calls (e.g., in nonlinear iterations or time stepping).
-"""
-
-using SparseArrays
-using Tensors
-
-include("coo_cache.jl")
-include("csc_cache.jl")
-# include("nodal_cache.jl")  # TODO: File doesn't exist yet