diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index aee1ef5c3c..1db8264354 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -2414,7 +2414,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "hyperloglog",
     .type = FUNCTION_TYPE_HYPERLOGLOG,
-    .classification = FUNC_MGT_AGG_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC,
     .translateFunc = translateHLL,
     .getEnvFunc   = getHLLFuncEnv,
     .initFunc     = functionSetup,
@@ -2428,7 +2428,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   },
   {
     .name = "_hyperloglog_partial",
-    .type = FUNCTION_TYPE_HYPERLOGLOG_PARTIAL,
+    .type = FUNCTION_TYPE_HYPERLOGLOG_PARTIAL | FUNC_MGT_TIMELINE_FUNC,
     .classification = FUNC_MGT_AGG_FUNC,
     .translateFunc = translateHLLPartial,
     .getEnvFunc   = getHLLFuncEnv,
@@ -2440,7 +2440,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   },
   {
     .name = "_hyperloglog_merge",
-    .type = FUNCTION_TYPE_HYPERLOGLOG_MERGE,
+    .type = FUNCTION_TYPE_HYPERLOGLOG_MERGE | FUNC_MGT_TIMELINE_FUNC,
     .classification = FUNC_MGT_AGG_FUNC,
     .translateFunc = translateHLLMerge,
     .getEnvFunc   = getHLLFuncEnv,