diff --git a/evmjit/libevmjit/Arith256.cpp b/evmjit/libevmjit/Arith256.cpp
index 862c8452e..af33b13a9 100644
--- a/evmjit/libevmjit/Arith256.cpp
+++ b/evmjit/libevmjit/Arith256.cpp
@@ -5,9 +5,7 @@
 
 #include <llvm/IR/Function.h>
 #include <llvm/IR/IntrinsicInst.h>
-#include <gmp.h>
 #include <iostream>
-#include <iomanip>
 
 namespace dev
 {
diff --git a/evmjit/libevmjit/CMakeLists.txt b/evmjit/libevmjit/CMakeLists.txt
index 575ea5ed7..7423b873b 100644
--- a/evmjit/libevmjit/CMakeLists.txt
+++ b/evmjit/libevmjit/CMakeLists.txt
@@ -17,7 +17,6 @@ set_property(TARGET ${TARGET_NAME} PROPERTY FOLDER "libs")
 include_directories(${LLVM_INCLUDE_DIRS})
 
 target_link_libraries(${TARGET_NAME} PRIVATE ${LLVM_LIBS})
-target_link_libraries(${TARGET_NAME} PRIVATE gmp)
 
 #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti")