diff --git a/Building-binary.md b/Building-binary.md
index f9eb523..7f69da2 100644
--- a/Building-binary.md
+++ b/Building-binary.md
@@ -3,7 +3,7 @@
 - `OpenSSL` (should be available in path, install through your system's package manager or use the [prebuilt binaries](https://wiki.openssl.org/index.php/Binaries))  
   For Debian, you'll need to install `pkg-config` and `libssl-dev`
 - `NodeJS` (only when compiling the web-vault, install through your system's package manager or use the [prebuilt binaries](https://nodejs.org/en/download/))
-
+- For MySQL backend on Debian (Buster), you'll need to install `libmariadb-dev-compat` and `libmariadb-dev`
 
 ## Run/Compile
 ### SQlite backend