diff --git a/libavfilter/vf_colorbalance.c b/libavfilter/vf_colorbalance.c
index be0f4f4f95..b09d17065f 100644
--- a/libavfilter/vf_colorbalance.c
+++ b/libavfilter/vf_colorbalance.c
@@ -209,4 +209,5 @@ AVFilter avfilter_vf_colorbalance = {
     .query_formats = query_formats,
     .inputs        = colorbalance_inputs,
     .outputs       = colorbalance_outputs,
+    .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE,
 };
diff --git a/libavfilter/vf_colorchannelmixer.c b/libavfilter/vf_colorchannelmixer.c
index 963d415cc5..dd87236bba 100644
--- a/libavfilter/vf_colorchannelmixer.c
+++ b/libavfilter/vf_colorchannelmixer.c
@@ -367,4 +367,5 @@ AVFilter avfilter_vf_colorchannelmixer = {
     .query_formats = query_formats,
     .inputs        = colorchannelmixer_inputs,
     .outputs       = colorchannelmixer_outputs,
+    .flags         = AVFILTER_FLAG_SUPPORT_TIMELINE,
 };