diff --git a/src/stratum_server.cpp b/src/stratum_server.cpp
index 04bc1d1..f202b67 100644
--- a/src/stratum_server.cpp
+++ b/src/stratum_server.cpp
@@ -132,7 +132,7 @@ void StratumServer::on_block(const BlockTemplate& block)
 
 		// Get first 8 bytes of the Merkle root hash from each blob
 		for (size_t i = 0; i < num_connections; ++i) {
-			blob_hashes.emplace_back(*reinterpret_cast<const uint64_t*>(data + i * size + 43));
+			blob_hashes.emplace_back(read_unaligned(reinterpret_cast<const uint64_t*>(data + i * size + 43)));
 		}
 
 		// Find duplicates
diff --git a/src/util.h b/src/util.h
index dee73ae..5348648 100644
--- a/src/util.h
+++ b/src/util.h
@@ -136,7 +136,7 @@ const uint8_t* readVarint(const uint8_t* data, const uint8_t* data_end, T& b)
 template<typename T>
 FORCEINLINE T read_unaligned(const T* p)
 {
-	static_assert(std::is_integral<T>::value, "T must be an integer type");
+	static_assert(std::is_trivially_copyable<T>::value, "T must be a trivially copyable type");
 
 	T result;
 	memcpy(&result, p, sizeof(T));