diff --git a/riscv/riscv32_decoder.cc b/riscv/riscv32_decoder.cc
index 57e9c64..6766049 100644
--- a/riscv/riscv32_decoder.cc
+++ b/riscv/riscv32_decoder.cc
@@ -15,7 +15,6 @@
 #include "riscv/riscv32_decoder.h"
 
 #include <cstdint>
-#include <new>
 #include <string>
 
 #include "mpact/sim/generic/instruction.h"