diff --git a/src/visual/WaterfallCanvas.cpp b/src/visual/WaterfallCanvas.cpp
index ae63f3b..12b0a96 100644
--- a/src/visual/WaterfallCanvas.cpp
+++ b/src/visual/WaterfallCanvas.cpp
@@ -414,7 +414,7 @@ void WaterfallCanvas::setData(DemodulatorThreadIQData *input) {
             int desired_input_size = fft_size / resamplerRatio;
 
             if (input->data.size() < desired_input_size) {
-                std::cout << "fft underflow, desired: " << desired_input_size << " actual:" << input->data.size() << std::endl;
+//                std::cout << "fft underflow, desired: " << desired_input_size << " actual:" << input->data.size() << std::endl;
                 desired_input_size = input->data.size();
             }