diff --git a/ED/v4r8/src/EDEye.h b/ED/v4r8/src/EDEye.h
index 31e5745..044c1be 100644
--- a/ED/v4r8/src/EDEye.h
+++ b/ED/v4r8/src/EDEye.h
@@ -29,7 +29,8 @@ public:
   TCanvas *fCanvas;
   FDPixelCanvas(const char *name, const TGWindow *p, const TGWindow *main, unsigned int w, unsigned int h, unsigned int options=kSunkenFrame|kDoubleBorder, unsigned long back=fgDefaultFrameBackground);
   ~FDPixelCanvas() {
-    delete PixelData;
+    for (TH1F **p = PixelData; p < PixelData + 10; ++p)
+      delete *p;
   };
   void cd() {
     fCanvas->cd();