diff --git a/src/CubicSDR.cpp b/src/CubicSDR.cpp
index c93c6e5..6fe9f57 100644
--- a/src/CubicSDR.cpp
+++ b/src/CubicSDR.cpp
@@ -225,7 +225,7 @@ CubicSDR::CubicSDR() : frequency(0), offset(0), ppm(0), snap(1), sampleRate(DEFA
         m_glContextAttributes = new wxGLContextAttrs();
         
         wxGLContextAttrs glSettings;
-        glSettings.PlatformDefaults().EndList();
+        glSettings.CompatibilityProfile().EndList();
 
         *m_glContextAttributes = glSettings;
 }