diff --git a/apps/calibre-gui.png b/apps/calibre-gui.png
new file mode 120000
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--- /dev/null
+++ b/apps/calibre-gui.png
@@ -0,0 +1 @@
+bookcase.png
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diff --git a/icon-theme.cache b/icon-theme.cache
index 07aa72e..898f18c 100644
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