diff --git a/Installation-instructions.md b/Installation-instructions.md
index 8a53921..1333a7f 100644
--- a/Installation-instructions.md
+++ b/Installation-instructions.md
@@ -113,12 +113,11 @@ https://aur.archlinux.org/packages/snappymail
 The repository is at https://snappymail.eu/repository/deb/
 
 To use it, do:
-1. `mkdir /etc/apt/keyrings/`
-2. `wget -O- https://snappymail.eu/repository/deb/48208BA13290F3EB.asc | gpg --dearmor > /etc/apt/keyrings/snappymail.gpg`
-or `wget -O- https://snappymail.eu/repository/deb/48208BA13290F3EB.asc | gpg --dearmor > /etc/apt/trusted.gpg.d/snappymail.gpg`
+1. `mkdir -p /usr/share/keyrings/`
+2. `wget -O- https://snappymail.eu/repository/deb/48208BA13290F3EB.asc | gpg --dearmor > /usr/share/keyrings/snappymail.gpg`
 3. Create `cat /etc/apt/sources.list.d/snappymail.list` with following line.
 ```
-deb [signed-by=/etc/apt/keyrings/snappymail.gpg] https://snappymail.eu/repository/deb ./
+deb [signed-by=/usr/share/keyrings/snappymail.gpg] https://snappymail.eu/repository/deb ./
 ```
 4. `apt update`
 5. `apt install snappymail`