diff --git a/crates/cdk/src/wallet/mod.rs b/crates/cdk/src/wallet/mod.rs
index 5517877f..36a90e9f 100644
--- a/crates/cdk/src/wallet/mod.rs
+++ b/crates/cdk/src/wallet/mod.rs
@@ -564,27 +564,33 @@ impl Wallet {
         Ok(total_amount)
     }
 
-    /// Generates blinded secrets to send to the mint for signing. This function is
-    /// appropriate if the caller is providing their own network transport. Otherwise
-    /// use `mint`, which makes a network request to the mint.
+    /// Generates blinded secrets to send to the mint for signing. This function
+    /// is appropriate if the caller is providing their own network
+    /// transport. Otherwise use `mint`, which makes a network request to
+    /// the mint.
     ///
     /// # Parameters
     ///
     /// - `&self`: A reference to the current instance
     /// - `active_keyset_id`: The ID of the active keyset
     /// - `quote_info_amount`: The amount to be minted
-    /// - `amount_split_target`: Strategy for splitting amount into discrete tokens
-    /// - `spending_conditions`: Optional spending conditions to apply to the minted tokens
-    /// - `count`: How many tokens were previously generated from this keyset + 1
+    /// - `amount_split_target`: Strategy for splitting amount into discrete
+    ///   tokens
+    /// - `spending_conditions`: Optional spending conditions to apply to the
+    ///   minted tokens
+    /// - `count`: How many tokens were previously generated from this keyset +
+    ///   1
     /// - `xpriv`: The extended private key used for generating secrets
     ///
     /// # Returns
     ///
-    /// A `Result` containing `PreMintSecrets` if successful, or an `Error` otherwise.
+    /// A `Result` containing `PreMintSecrets` if successful, or an `Error`
+    /// otherwise.
     ///
     /// # Errors
     ///
-    /// This function will return an error if the creation of `PreMintSecrets` fails.
+    /// This function will return an error if the creation of `PreMintSecrets`
+    /// fails.
     ///
     /// ```
     pub fn generate_premint_secrets(
@@ -594,7 +600,7 @@ impl Wallet {
         amount_split_target: &SplitTarget,
         spending_conditions: Option<&SpendingConditions>,
         count: u32,
-        xpriv: ExtendedPrivKey
+        xpriv: ExtendedPrivKey,
     ) -> Result<PreMintSecrets, Error> {
         // Move the match logic into this function.
         match spending_conditions {
diff --git a/flake.nix b/flake.nix
index ece16669..6b61aa73 100644
--- a/flake.nix
+++ b/flake.nix
@@ -45,12 +45,14 @@
                 pname = "flexbox-multibuild";
                 src = rustSrc;
               }).overrideArgs commonArgs;
-            in rec {
+            in
+            rec {
               workspaceDeps = craneLib.buildWorkspaceDepsOnly { };
               workspaceBuild =
                 craneLib.buildWorkspace { cargoArtifacts = workspaceDeps; };
             });
-      in {
+      in
+      {
         devShells = flakeboxLib.mkShells {
           toolchain = toolchainNative;
           packages = [ ];