diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 1f43e0647..b247107f6 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -8760,7 +8760,7 @@ FurnaceGUI::FurnaceGUI():
   sampleFilterRes(0.25f),
   sampleFilterCutStart(16000.0f),
   sampleFilterCutEnd(100.0f),
-  sampleFilterSweep(true),
+  sampleFilterSweep(false),
   sampleFilterFirstFrame(true),
   sampleCrossFadeLoopLength(0),
   sampleCrossFadeLoopLaw(50),