diff --git a/deque.hh b/deque.hh
index 672d999..bd6f86c 100644
--- a/deque.hh
+++ b/deque.hh
@@ -6,8 +6,6 @@ Copyright 2020 Ahmet Inan <inan@aicodix.de>
 
 #pragma once
 
-#include <cassert>
-
 namespace DSP {
 
 template <typename TYPE, int SIZE>
diff --git a/spline.hh b/spline.hh
index 55bb11d..8849e80 100644
--- a/spline.hh
+++ b/spline.hh
@@ -6,8 +6,6 @@ Copyright 2018 Ahmet Inan <inan@aicodix.de>
 
 #pragma once
 
-#include <algorithm>
-
 namespace DSP {
 
 template <int KNOTS, typename OTYPE, typename ITYPE>