diff --git a/pkgs/by-name/az/azure-cli/extensions-manual.nix b/pkgs/by-name/az/azure-cli/extensions-manual.nix
index 0d1a9ee009af..8d361268f807 100644
--- a/pkgs/by-name/az/azure-cli/extensions-manual.nix
+++ b/pkgs/by-name/az/azure-cli/extensions-manual.nix
@@ -272,6 +272,10 @@
     url = "https://azcliprod.blob.core.windows.net/cli-extensions/rdbms_connect-${version}-py2.py3-none-any.whl";
     hash = "sha256-66mX1K1azQvbuApyKBwvVuiKCbLaqezCDdrv0lhvVD0=";
     description = "Support for testing connection to Azure Database for MySQL & PostgreSQL servers";
+    pythonRelaxDeps = [
+      "mycli"
+      "pgcli"
+    ];
     propagatedBuildInputs =
       (with python3Packages; [
         pgcli