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-rw-r--r--gr-qtgui/lib/SpectrumGUIClass.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-qtgui/lib/SpectrumGUIClass.cc b/gr-qtgui/lib/SpectrumGUIClass.cc
index af95e2bb2..1e9aa0169 100644
--- a/gr-qtgui/lib/SpectrumGUIClass.cc
+++ b/gr-qtgui/lib/SpectrumGUIClass.cc
@@ -29,7 +29,7 @@
#include <QCustomEvent>
const long SpectrumGUIClass::MAX_FFT_SIZE = 32768;
-const long SpectrumGUIClass::MIN_FFT_SIZE = 1024;
+const long SpectrumGUIClass::MIN_FFT_SIZE = 256;
SpectrumGUIClass::SpectrumGUIClass(const uint64_t maxDataSize,
const uint64_t fftSize,