diff --git a/src/Functions/FunctionsHashingMisc.cpp b/src/Functions/FunctionsHashingMisc.cpp
index f544960b7b4..c1c3df1d53e 100644
--- a/src/Functions/FunctionsHashingMisc.cpp
+++ b/src/Functions/FunctionsHashingMisc.cpp
@@ -15,8 +15,16 @@ REGISTER_FUNCTION(Hashing)
     factory.registerFunction<FunctionSipHash64Keyed>();
     factory.registerFunction<FunctionSipHash128>();
     factory.registerFunction<FunctionSipHash128Keyed>();
-    factory.registerFunction<FunctionSipHash128Reference>();
-    factory.registerFunction<FunctionSipHash128ReferenceKeyed>();
+    factory.registerFunction<FunctionSipHash128Reference>({
+        "Like [sipHash128](#hash_functions-siphash128) but implements the 128-bit algorithm from the original authors of SipHash.",
+        Documentation::Examples{{"hash", "SELECT hex(sipHash128Reference('foo', '\\x01', 3))"}},
+        Documentation::Categories{"Hash"}
+    });
+    factory.registerFunction<FunctionSipHash128ReferenceKeyed>({
+        "Same as [sipHash128Reference](#hash_functions-siphash128reference) but additionally takes an explicit key argument instead of using a fixed key.",
+        Documentation::Examples{{"hash", "SELECT hex(sipHash128ReferenceKeyed((506097522914230528, 1084818905618843912),'foo', '\\x01', 3));"}},
+        Documentation::Categories{"Hash"}
+    });
     factory.registerFunction<FunctionCityHash64>();
     factory.registerFunction<FunctionFarmFingerprint64>();
     factory.registerFunction<FunctionFarmHash64>();
diff --git a/tests/queries/0_stateless/02415_all_new_functions_must_be_documented.reference b/tests/queries/0_stateless/02415_all_new_functions_must_be_documented.reference
index dc106dc5bd9..e41249af54c 100644
--- a/tests/queries/0_stateless/02415_all_new_functions_must_be_documented.reference
+++ b/tests/queries/0_stateless/02415_all_new_functions_must_be_documented.reference
@@ -647,8 +647,6 @@ sin
 sinh
 sipHash128
 sipHash128Keyed
-sipHash128Reference
-sipHash128ReferenceKeyed
 sipHash64
 sipHash64Keyed
 sleep