diff --git a/app/node/audio/volume/volume.cpp b/app/node/audio/volume/volume.cpp
index 38a6cc7da..4b403118b 100644
--- a/app/node/audio/volume/volume.cpp
+++ b/app/node/audio/volume/volume.cpp
@@ -25,6 +25,7 @@ OLIVE_NAMESPACE_ENTER
 VolumeNode::VolumeNode()
 {
   samples_input_ = new NodeInput("samples_in", NodeParam::kSamples);
+  samples_input_->set_is_keyframable(false);
   AddInput(samples_input_);
 
   volume_input_ = new NodeInput("volume_in", NodeParam::kFloat, 1.0);