diff --git a/pkgs/applications/networking/remote/remmina/default.nix b/pkgs/applications/networking/remote/remmina/default.nix
index 2972b21d5aa3..64ebd27001f0 100644
--- a/pkgs/applications/networking/remote/remmina/default.nix
+++ b/pkgs/applications/networking/remote/remmina/default.nix
@@ -67,6 +67,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   preFixup = ''
     gappsWrapperArgs+=(
+      --set-default SSL_CERT_DIR "/etc/ssl/certs/"
       --prefix LD_LIBRARY_PATH : "${libX11.out}/lib"
       ${lib.optionalString stdenv.isDarwin ''
         --prefix XDG_DATA_DIRS : "$XDG_ICON_DIRS"