diff --git a/test/matmul.jl b/test/matmul.jl
index 9fdb2d0..2466cd9 100644
--- a/test/matmul.jl
+++ b/test/matmul.jl
@@ -7,8 +7,6 @@
 using Test
 import MutableArithmetics as MA
 
-include("utilities.jl")
-
 struct CustomArray{T,N} <: AbstractArray{T,N} end
 
 import LinearAlgebra
diff --git a/test/rewrite.jl b/test/rewrite.jl
index 6b3419d..73216a8 100644
--- a/test/rewrite.jl
+++ b/test/rewrite.jl
@@ -33,8 +33,6 @@ macro test_macro_throws(error, m)
     end
 end
 
-include("dummy.jl")
-
 function is_supported_test(T)
     @test MA.Test._is_supported(*, T, T)
     @test MA.Test._is_supported(+, T, T)