diff --git a/scripts/_common.sh b/scripts/_common.sh
index 6949207..944a65e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -4,26 +4,6 @@
 # COMMON VARIABLES
 #=================================================
 
-function detect_arch() {
-  case "$YNH_ARCH" in
-    "amd64")
-      PHOTOPRISM_VERSION="sha256:3381d40181ecdf62932e9530c6b81e6e0f8828a3d373d8dedf662aab96dafba4"
-      ;;
-
-    "arm64")
-      PHOTOPRISM_VERSION="sha256:3dcffda0a2b58c91479c883205025edee4ea799fc35be419f9bec708ccb54b7f"
-      ;;
-
-    "armhf")
-      PHOTOPRISM_VERSION="sha256:a74f4d0a220af9a5291307bfba36f662d97c4df143f04d951e3c30111916317e"
-      ;;
-
-    *)
-      ynh_die --message="Your server architecture ($YNH_ARCH) is not supported."
-      ;;
-  esac
-}
-
 #=================================================
 # PERSONAL HELPERS
 #=================================================