diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 66f4212f7..e5e269d2e 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -10,11 +10,14 @@ if(NOT CMAKE_CXX_STANDARD)
 endif()
 set(CMAKE_DEBUG_POSTFIX "")
 
+hunter_add_package(ethash)
+find_package(ethash CONFIG REQUIRED)
+
 add_subdirectory(example_vm)
 add_subdirectory(example_precompiles_vm)
 
 add_library(evmc-example-host STATIC example_host.cpp)
-target_link_libraries(evmc-example-host PRIVATE evmc)
+target_link_libraries(evmc-example-host PRIVATE evmc ethash::keccak)
 
 add_executable(evmc-example-static example.c)
 target_link_libraries(evmc-example-static PRIVATE evmc-example-host evmc::example-vm-static evmc)
diff --git a/examples/example_host.cpp b/examples/example_host.cpp
index ff1c98727..f1961106b 100644
--- a/examples/example_host.cpp
+++ b/examples/example_host.cpp
@@ -8,6 +8,7 @@
 
 #include "example_host.h"
 
+#include <ethash/keccak.hpp>
 #include <evmc/evmc.hpp>
 
 #include <algorithm>
@@ -26,14 +27,7 @@ struct account
 
     virtual evmc::bytes32 code_hash()
     {
-        // Extremely dumb "hash" function.
-        evmc::bytes32 ret{};
-        for (std::vector<uint8_t>::size_type i = 0; i != code.size(); i++)
-        {
-            auto v = code[i];
-            ret.bytes[v % sizeof(ret.bytes)] ^= v;
-        }
-        return ret;
+        return evmc_bytes32{*ethash::keccak256(code.data(), code.size()).bytes};
     }
 };