diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 3d8453c41..dd315ddf9 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -3489,7 +3489,7 @@ bool FurnaceGUI::loop() {
             int sampleCountBefore=e->song.sampleLen;
             std::vector<DivInstrument*> instruments=e->instrumentFromFile(ev.drop.file);
             DivWavetable* droppedWave=NULL;
-            DivSample* droppedSample=NULL;;
+            DivSample* droppedSample=NULL;
             if (!instruments.empty()) {
               if (e->song.sampleLen!=sampleCountBefore) {
                 e->renderSamplesP();