diff --git a/nixos/modules/services/monitoring/prometheus.nix b/nixos/modules/services/monitoring/prometheus.nix
index 50cfff19ade3..31979d2660cc 100644
--- a/nixos/modules/services/monitoring/prometheus.nix
+++ b/nixos/modules/services/monitoring/prometheus.nix
@@ -152,8 +152,8 @@ let
           List of file service discovery configurations.
         '';
       };
-      target_groups = mkOption {
-        type = types.listOf promTypes.target_group;
+      static_configs = mkOption {
+        type = types.listOf promTypes.static_config;
         default = [];
         apply = x: map _filter x;
         description = ''
@@ -171,7 +171,7 @@ let
     };
   };
 
-  promTypes.target_group = types.submodule {
+  promTypes.static_config = types.submodule {
     options = {
       targets = mkOption {
         type = types.listOf types.str;
@@ -251,7 +251,7 @@ let
 
   promTypes.file_sd_config = types.submodule {
     options = {
-      names = mkOption {
+      files = mkOption {
         type = types.listOf types.str;
         description = ''
           Patterns for files from which target groups are extracted. Refer