diff --git a/src/include/function/hash/functions/md5_function.h b/src/include/function/hash/functions/md5_function.h
index 8f333a510fb..5af6c12bf51 100644
--- a/src/include/function/hash/functions/md5_function.h
+++ b/src/include/function/hash/functions/md5_function.h
@@ -9,8 +9,7 @@ namespace kuzu {
 namespace function {
 
 struct MD5Operator {
-    static inline void operation(
-        ku_string_t& operand, ku_string_t& result, ValueVector& resultVector) {
+    static void operation(ku_string_t& operand, ku_string_t& result, ValueVector& resultVector) {
         MD5 hasher;
         hasher.addToMD5(reinterpret_cast<const char*>(operand.getData()));
         StringVector::addString(&resultVector, result, std::string(hasher.finishMD5()));
diff --git a/src/include/function/hash/functions/sha256_function.h b/src/include/function/hash/functions/sha256_function.h
index 8ab5e29a435..c24dfe1583a 100644
--- a/src/include/function/hash/functions/sha256_function.h
+++ b/src/include/function/hash/functions/sha256_function.h
@@ -9,10 +9,8 @@ namespace kuzu {
 namespace function {
 
 struct SHA256Operator {
-    static inline void operation(
-        ku_string_t& operand, ku_string_t& result, ValueVector& resultVector) {
+    static void operation(ku_string_t& operand, ku_string_t& result, ValueVector& resultVector) {
         StringVector::reserveString(&resultVector, result, SHA256::SHA256_HASH_LENGTH_TEXT);
-
         SHA256 hasher;
         hasher.addString(operand.getAsString());
         hasher.finishSHA256(reinterpret_cast<char*>(result.getDataUnsafe()));
diff --git a/test/test_files/function/hash/hash.test b/test/test_files/function/hash/hash.test
index 762c07ee5ce..ff4f5908a78 100644
--- a/test/test_files/function/hash/hash.test
+++ b/test/test_files/function/hash/hash.test
@@ -5,7 +5,7 @@
 
 -CASE HashFuncTests
 
-# Bool
+-LOG HashBool
 -STATEMENT RETURN hash(true);
 ---- 1
 4717996019076358352
@@ -14,7 +14,7 @@
 ---- 1
 0
 
-# Integer
+-LOG HashInteger
 -STATEMENT RETURN hash(123213213);
 ---- 1
 5409473644860454233
@@ -23,17 +23,27 @@
 ---- 1
 6017956686658665710
 
-# Double
+-LOG HashDouble
 -STATEMENT RETURN hash(3.145454);
 ---- 1
 7162734438776005526
 
-# Interval
+-LOG HashString
+-STATEMENT RETURN hash('abc');
+---- 1
+-5315477578366381819
+
+-LOG HashInterval
 -STATEMENT RETURN hash(interval("1 years 2 months 3 hours"));
 ---- 1
 -5050076354121952078
 
-# List
+-LOG HashStruct
+-STATEMENT RETURN hash({name: 'Bob', age: 25});
+---- 1
+-8624809801234475505
+
+-LOG HashList
 -STATEMENT RETURN hash(list_creation(1,2,3,4,5,56,2));
 ---- 1
 5340394995802248375