diff --git a/uppsrc/ide/icon.ico b/uppsrc/ide/icon.ico
index f45c82170..d59b7d36d 100644
Binary files a/uppsrc/ide/icon.ico and b/uppsrc/ide/icon.ico differ
diff --git a/uppsrc/plugin/bmp/Icon.cpp b/uppsrc/plugin/bmp/Icon.cpp
index d48648686..4206e91b0 100644
--- a/uppsrc/plugin/bmp/Icon.cpp
+++ b/uppsrc/plugin/bmp/Icon.cpp
@@ -159,7 +159,7 @@ String WriteIcon(const Vector<Image>& icons, int flags)
 			out.Cat((const char *)&bmih, sizeof(bmih));
 			if(bits <= 8) {
 				int ncolors = 1 << bits;
-				Buffer<RGBA> palette(ncolors);
+				Buffer<RGBA> palette(ncolors, RGBAZero());
 				ImageRaster ir(img);
 				CreatePalette(ir, ~palette, ncolors);
 				cv = new PaletteCv();