diff --git a/media/codec2/sfplugin/CCodecBufferChannel.cpp b/media/codec2/sfplugin/CCodecBufferChannel.cpp
index fc82426..4083bba 100644
--- a/media/codec2/sfplugin/CCodecBufferChannel.cpp
+++ b/media/codec2/sfplugin/CCodecBufferChannel.cpp
@@ -1972,6 +1972,7 @@
             newInputDelay.value_or(input->inputDelay) +
             newPipelineDelay.value_or(input->pipelineDelay) +
             kSmoothnessFactor;
+        input->inputDelay = newInputDelay.value_or(input->inputDelay);
         if (input->buffers->isArrayMode()) {
             if (input->numSlots >= newNumSlots) {
                 input->numExtraSlots = 0;