diff --git a/scripts/_common.sh b/scripts/_common.sh
index a72be05..c6bd8a9 100755
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -28,12 +28,10 @@ pkg_dependencies="ffmpeg"
 # Requires YunoHost version 2.2.4 or higher.
 ynh_detect_arch(){
         local architecture
-        if [ -n "$(uname -m | grep arm64)" ] || [ -n "$(uname -m | grep aarch64)" ]; then
-                architecture="arm7"
-        elif [ -n "$(uname -m | grep 86)" ]; then
+        if [ -n "$(uname -m | grep 86)" ]; then
                 architecture="i386"                
         elif [ -n "$(uname -m | grep 64)" ]; then
-                architecture="amd64"
+                architecture="x86-64"
         elif [ -n "$(uname -m | grep armv7)" ]; then
                 architecture="arm7"
         else