diff --git a/src/metrics/mod.rs b/src/metrics/mod.rs
index 21db3789..772ffa45 100644
--- a/src/metrics/mod.rs
+++ b/src/metrics/mod.rs
@@ -85,18 +85,18 @@ impl Metrics {
 macro_rules! counter {
     ($ident:ident, $name:tt) => {
         #[metriken::metric(
-                            name = $name,
-                            crate = metriken
-                        )]
+                                    name = $name,
+                                    crate = metriken
+                                )]
         pub static $ident: Lazy<metriken::Counter> =
             metriken::Lazy::new(|| metriken::Counter::new());
     };
     ($ident:ident, $name:tt, $description:tt) => {
         #[metriken::metric(
-                            name = $name,
-                            description = $description,
-                            crate = metriken
-                        )]
+                                    name = $name,
+                                    description = $description,
+                                    crate = metriken
+                                )]
         pub static $ident: Lazy<metriken::Counter> =
             metriken::Lazy::new(|| metriken::Counter::new());
     };
@@ -106,17 +106,17 @@ macro_rules! counter {
 macro_rules! gauge {
     ($ident:ident, $name:tt) => {
         #[metriken::metric(
-                    name = $name,
-                    crate = metriken
-                )]
+                            name = $name,
+                            crate = metriken
+                        )]
         pub static $ident: Lazy<metriken::Gauge> = metriken::Lazy::new(|| metriken::Gauge::new());
     };
     ($ident:ident, $name:tt, $description:tt) => {
         #[metriken::metric(
-                    name = $name,
-                    description = $description,
-                    crate = metriken
-                )]
+                            name = $name,
+                            description = $description,
+                            crate = metriken
+                        )]
         pub static $ident: Lazy<metriken::Gauge> = metriken::Lazy::new(|| metriken::Gauge::new());
     };
 }
@@ -125,9 +125,9 @@ macro_rules! gauge {
 macro_rules! heatmap {
     ($ident:ident, $name:tt) => {
         #[metriken::metric(
-                    name = $name,
-                    crate = metriken
-                )]
+                            name = $name,
+                            crate = metriken
+                        )]
         pub static $ident: metriken::Heatmap = metriken::Heatmap::new(
             0,
             8,
@@ -138,10 +138,10 @@ macro_rules! heatmap {
     };
     ($ident:ident, $name:tt, $description:tt) => {
         #[metriken::metric(
-                    name = $name,
-                    description = $description,
-                    crate = metriken
-                )]
+                            name = $name,
+                            description = $description,
+                            crate = metriken
+                        )]
         pub static $ident: metriken::Heatmap = metriken::Heatmap::new(
             0,
             8,