diff --git a/core/src/processing/opengl/PGL.java b/core/src/processing/opengl/PGL.java
index 100d7e065..0aa572678 100644
--- a/core/src/processing/opengl/PGL.java
+++ b/core/src/processing/opengl/PGL.java
@@ -679,6 +679,7 @@ public class PGL {
     fboLayerCreated = false;
     fboLayerInUse = false;
     firstFrame = false;
+    GLProfile.shutdown();
   }