2 files changed, 2 insertions, 2 deletions
diff --git a/nixos/modules/services/audio/alsa.nix b/nixos/modules/services/audio/alsa.nix
index 376aad66e2362..4939adc4ee654 100644
--- a/nixos/modules/services/audio/alsa.nix
+++ b/nixos/modules/services/audio/alsa.nix
@@ -64,7 +64,7 @@ in
         };
 
         volumeStep = mkOption {
-          type = types.string;
+          type = types.str;
           default = "1";
           example = "1%";
           description = ''
diff --git a/nixos/modules/services/audio/ympd.nix b/nixos/modules/services/audio/ympd.nix
index 919b766225107..551bd941fe687 100644
--- a/nixos/modules/services/audio/ympd.nix
+++ b/nixos/modules/services/audio/ympd.nix
@@ -23,7 +23,7 @@ in {
 
       mpd = {
         host = mkOption {
-          type = types.string;
+          type = types.str;
           default = "localhost";
           description = "The host where MPD is listening.";
           example = "localhost";