diff --git a/test/meson.build b/test/meson.build
index cbe7fbc..2025c64 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -32,6 +32,7 @@
     'bit_string_test',
     'flyweight_test',
     'operator_register_test',
+    'test-util-hash',
 ]
 
 foreach g : gtests
diff --git a/test/test-util-hash.cpp b/test/test-util-hash.cpp
new file mode 100644
index 0000000..ba35625
--- /dev/null
+++ b/test/test-util-hash.cpp
@@ -0,0 +1,24 @@
+#include <hei_util.hpp>
+
+#include "gtest/gtest.h"
+
+using namespace libhei;
+
+TEST(UtilHash, TestSet1)
+{
+    std::string s{"SOME_RANDOM_STRING"};
+
+    uint8_t h1      = 0xBE;
+    uint16_t h2     = 0xF2DD;
+    uint32_t h3     = 0xDFB31440;
+    uint64_t h4     = 0xD0D3828Ec49F687C;
+    NodeId_t h5     = 0xF2DD;                              // 2-byte field
+    RegisterId_t h6 = static_cast<RegisterId_t>(0x31D080); // 3-byte field
+
+    EXPECT_EQ(h1, hash<uint8_t>(s));
+    EXPECT_EQ(h2, hash<uint16_t>(s));
+    EXPECT_EQ(h3, hash<uint32_t>(s));
+    EXPECT_EQ(h4, hash<uint64_t>(s));
+    EXPECT_EQ(h5, hash<NodeId_t>(s));
+    EXPECT_EQ(h6, hash<RegisterId_t>(s));
+}