diff --git a/scripts/_common.sh b/scripts/_common.sh
index 2bd68b5..4d4651e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -19,34 +19,6 @@ pkg_dependencies="postgresql apt-transport-https"
 # FUTURE OFFICIAL HELPERS
 #=================================================
 
-# Check the architecture
-#
-# example: architecture=$(ynh_detect_arch)
-#
-# usage: ynh_detect_arch
-#
-# Requires YunoHost version 2.2.4 or higher.
-
-ynh_detect_arch(){
-        local architecture
-        if [ -n "$(uname -m | grep arm64)" ] || [ -n "$(uname -m | grep aarch64)" ]; then
-                architecture="arm64"              
-        elif [ -n "$(uname -m | grep 64)" ]; then
-                architecture="amd64"
-        elif [ -n "$(uname -m | grep 86)" ]; then
-                architecture="386"
-        elif [ -n "$(uname -m | grep armv7)" ]; then
-                architecture="arm7"
-        elif [ -n "$(uname -m | grep armv6)" ]; then
-                architecture="arm6"
-        elif [ -n "$(uname -m | grep armv5)" ]; then
-                architecture="arm5"
-        else
-                architecture="unknown"
-        fi
-        echo $architecture
-}
-
 #=================================================
 # REDIS HELPERS
 #=================================================