diff --git a/src/26/solution/solution.diff b/src/26/solution/solution.diff
index 3a4d02cd..8f8cf6fa 100644
--- a/src/26/solution/solution.diff
+++ b/src/26/solution/solution.diff
@@ -1,15 +1,17 @@
 diff --git a/src/impls.rs b/src/impls.rs
-index 71d00d9..5ec04ae 100644
+index 6ae2e34..5ec04ae 100644
 --- a/src/impls.rs
 +++ b/src/impls.rs
-@@ -20,7 +20,6 @@ impl<T: Config> Pallet<T> {
+@@ -20,8 +20,7 @@ impl<T: Config> Pallet<T> {
  	}
  
  	pub fn mint(owner: T::AccountId, dna: [u8; 32]) -> DispatchResult {
 -		/* 🚧 TODO 🚧: Add the `price` field set to `None` when initializing the `Kitty` struct. */
- 		let kitty = Kitty { dna, owner: owner.clone(), price: None };
+-		let kitty = Kitty { dna, owner: owner.clone() };
++		let kitty = Kitty { dna, owner: owner.clone(), price: None };
  		// Check if the kitty does not already exist in our storage map
  		ensure!(!Kitties::<T>::contains_key(dna), Error::<T>::DuplicateKitty);
+ 
 diff --git a/src/lib.rs b/src/lib.rs
 index efd55a6..f2625a6 100644
 --- a/src/lib.rs
diff --git a/src/26/template/src/impls.rs b/src/26/template/src/impls.rs
index 71d00d9a..6ae2e34b 100644
--- a/src/26/template/src/impls.rs
+++ b/src/26/template/src/impls.rs
@@ -21,7 +21,7 @@ impl<T: Config> Pallet<T> {
 
 	pub fn mint(owner: T::AccountId, dna: [u8; 32]) -> DispatchResult {
 		/* 🚧 TODO 🚧: Add the `price` field set to `None` when initializing the `Kitty` struct. */
-		let kitty = Kitty { dna, owner: owner.clone(), price: None };
+		let kitty = Kitty { dna, owner: owner.clone() };
 		// Check if the kitty does not already exist in our storage map
 		ensure!(!Kitties::<T>::contains_key(dna), Error::<T>::DuplicateKitty);
 
diff --git a/src/26/template/template.diff b/src/26/template/template.diff
index a767678f..d2a461b8 100644
--- a/src/26/template/template.diff
+++ b/src/26/template/template.diff
@@ -1,17 +1,15 @@
 diff --git a/src/impls.rs b/src/impls.rs
-index a638a8c..71d00d9 100644
+index a638a8c..6ae2e34 100644
 --- a/src/impls.rs
 +++ b/src/impls.rs
-@@ -20,7 +20,8 @@ impl<T: Config> Pallet<T> {
+@@ -20,6 +20,7 @@ impl<T: Config> Pallet<T> {
  	}
  
  	pub fn mint(owner: T::AccountId, dna: [u8; 32]) -> DispatchResult {
--		let kitty = Kitty { dna, owner: owner.clone() };
 +		/* 🚧 TODO 🚧: Add the `price` field set to `None` when initializing the `Kitty` struct. */
-+		let kitty = Kitty { dna, owner: owner.clone(), price: None };
+ 		let kitty = Kitty { dna, owner: owner.clone() };
  		// Check if the kitty does not already exist in our storage map
  		ensure!(!Kitties::<T>::contains_key(dna), Error::<T>::DuplicateKitty);
- 
 diff --git a/src/lib.rs b/src/lib.rs
 index 7305ab6..efd55a6 100644
 --- a/src/lib.rs