diff --git a/apps/simplex-calculator-bot/src/icon.ts b/apps/simplex-calculator-bot/src/icon.ts
new file mode 100644
index 0000000000..80bb55a347
--- /dev/null
+++ b/apps/simplex-calculator-bot/src/icon.ts
@@ -0,0 +1 @@
+export const calculatorIcon = "data:image/jpg;base64,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"