diff --git a/Makefile b/Makefile
index c76214d1..ab1de6a5 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ _release:
 			RUST_BACKTRACE=1 cargo ledger build $(device) -- -Z unstable-options && \
 			cp ./target/$(device)/release/alephium.hex ../$(device).hex && \
 			mv ./target/$(device)/release/app_$(device).json ../$(device).json && \
-			sed -i 's|target/$(device)/release/app.hex|$(device).hex|g;s|alph_16x16.gif|./app/alph_16x16.gif|g;s|alph_14x14.gif|./app/alph_14x14.gif|g;s|alph_32x32.gif|./app/alph_32x32.gif|g;s|alph_64x64.gif|./app/alph_64x64.gif|g' ../$(device).json \
+			sed -i 's|alephium.hex|$(device).hex|g;s|alph_16x16.gif|./app/alph_16x16.gif|g;s|alph_14x14.gif|./app/alph_14x14.gif|g;s|alph_32x32.gif|./app/alph_32x32.gif|g;s|alph_64x64.gif|./app/alph_64x64.gif|g' ../$(device).json \
 		"
 
 check:
diff --git a/nanos.json b/nanos.json
index 4393c6a3..be188d52 100644
--- a/nanos.json
+++ b/nanos.json
@@ -1,5 +1,5 @@
 {
-  "binary": "alephium.hex",
+  "binary": "nanos.hex",
   "dataSize": 7360,
   "derivationPath": {
     "curves": [