diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 01a5e7997ec041782137e89dc73c2e3da9c68b4e..8da4c6619fdf602f19dea1b62e6c1fe6e12371aa 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -2068,7 +2068,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "apercentile",
     .type = FUNCTION_TYPE_APERCENTILE,
-    .classification = FUNC_MGT_AGG_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC,
     .translateFunc = translateApercentile,
     .getEnvFunc   = getApercentileFuncEnv,
     .initFunc     = apercentileFunctionSetup,
@@ -2083,7 +2083,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   },
   {
     .name = "_apercentile_partial",
-    .type = FUNCTION_TYPE_APERCENTILE_PARTIAL,
+    .type = FUNCTION_TYPE_APERCENTILE_PARTIAL | FUNC_MGT_TIMELINE_FUNC,
     .classification = FUNC_MGT_AGG_FUNC,
     .translateFunc = translateApercentilePartial,
     .getEnvFunc   = getApercentileFuncEnv,
@@ -2096,7 +2096,7 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
   {
     .name = "_apercentile_merge",
     .type = FUNCTION_TYPE_APERCENTILE_MERGE,
-    .classification = FUNC_MGT_AGG_FUNC,
+    .classification = FUNC_MGT_AGG_FUNC | FUNC_MGT_TIMELINE_FUNC,
     .translateFunc = translateApercentileMerge,
     .getEnvFunc   = getApercentileFuncEnv,
     .initFunc     = apercentileFunctionSetup,