diff --git a/crates/cubecl-core/src/id.rs b/crates/cubecl-core/src/id.rs
index f0481165..bfe9132f 100644
--- a/crates/cubecl-core/src/id.rs
+++ b/crates/cubecl-core/src/id.rs
@@ -7,49 +7,75 @@ use std::sync::Arc;
 #[derive(Hash, PartialEq, Eq, Clone, Debug)]
 pub struct KernelId {
     type_id: core::any::TypeId,
-    info: Info,
+    info: Option<Info>,
 }
 
 impl Display for KernelId {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_fmt(format_args!("{:?}", self.info))
+        match &self.info {
+            Some(info) => f.write_fmt(format_args!("{}", info)),
+            None => f.write_str("No info"),
+        }
     }
 }
 
 impl KernelId {
     /// Create a new [kernel id](KernelId) for a type.
-    pub fn new<T: 'static, I: 'static + PartialEq + Eq + Hash + core::fmt::Debug + Send + Sync>(
-        info: I,
-    ) -> Self {
+    pub fn new<T: 'static>() -> Self {
         Self {
             type_id: core::any::TypeId::of::<T>(),
-            info: Info::new(info),
+            info: None,
         }
     }
+
+    /// Add information to the [kernel id](KernelId).
+    ///
+    /// The information is used to differentiate kernels of the same kind but with different
+    /// configurations, which affect the generated code.
+    pub fn info<I: 'static + PartialEq + Eq + Hash + core::fmt::Debug + Send + Sync>(
+        mut self,
+        info: I,
+    ) -> Self {
+        self.info = Some(Info::new(info));
+        self
+    }
 }
 
 /// Extra information
 #[derive(Clone, Debug)]
 struct Info {
-    id: Arc<dyn DynId>,
+    value: Arc<dyn DynKey>,
+}
+
+impl core::fmt::Display for Info {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_fmt(format_args!("{:?}", self.value))
+    }
 }
 
 impl Info {
     fn new<T: 'static + PartialEq + Eq + Hash + core::fmt::Debug + Send + Sync>(id: T) -> Self {
-        Self { id: Arc::new(id) }
+        Self {
+            value: Arc::new(id),
+        }
     }
 }
 
-trait DynId: core::fmt::Debug + Send + Sync {
+/// This trait allows various types to be used as keys within a single data structure.
+///
+/// The downside is that the hashing method is hardcoded and cannot be configured using the
+/// [core::hash::Hash] function. The provided [Hasher] will be modified, but only based on the
+/// result of the hash from the [DefaultHasher].
+trait DynKey: core::fmt::Debug + Send + Sync {
     fn dyn_type_id(&self) -> TypeId;
-    fn dyn_eq(&self, other: &dyn DynId) -> bool;
+    fn dyn_eq(&self, other: &dyn DynKey) -> bool;
     fn dyn_hash(&self, state: &mut dyn Hasher);
     fn as_any(&self) -> &dyn Any;
 }
 
 impl PartialEq for Info {
     fn eq(&self, other: &Self) -> bool {
-        self.id.dyn_eq(other.id.as_ref())
+        self.value.dyn_eq(other.value.as_ref())
     }
 }
 
@@ -57,13 +83,13 @@ impl Eq for Info {}
 
 impl Hash for Info {
     fn hash<H: Hasher>(&self, state: &mut H) {
-        self.id.dyn_type_id().hash(state);
-        self.id.dyn_hash(state)
+        self.value.dyn_type_id().hash(state);
+        self.value.dyn_hash(state)
     }
 }
 
-impl<T: 'static + PartialEq + Eq + Hash + core::fmt::Debug + Send + Sync> DynId for T {
-    fn dyn_eq(&self, other: &dyn DynId) -> bool {
+impl<T: 'static + PartialEq + Eq + Hash + core::fmt::Debug + Send + Sync> DynKey for T {
+    fn dyn_eq(&self, other: &dyn DynKey) -> bool {
         if let Some(other) = other.as_any().downcast_ref::<T>() {
             self == other
         } else {
@@ -93,8 +119,8 @@ mod tests {
 
     #[test]
     pub fn kernel_id_hash() {
-        let value_1 = KernelId::new::<(), _>("1");
-        let value_2 = KernelId::new::<(), _>("2");
+        let value_1 = KernelId::new::<()>().info("1");
+        let value_2 = KernelId::new::<()>().info("2");
 
         let mut set = HashSet::new();
 
diff --git a/crates/cubecl-core/src/lib.rs b/crates/cubecl-core/src/lib.rs
index 99bf9687..2cdbd091 100644
--- a/crates/cubecl-core/src/lib.rs
+++ b/crates/cubecl-core/src/lib.rs
@@ -46,7 +46,7 @@ pub trait Kernel: Send + Sync + 'static + Sized {
     fn define(&self) -> KernelDefinition;
     /// Identifier for the kernel, used for caching kernel compilation.
     fn id(&self) -> KernelId {
-        KernelId::new::<Self, _>(())
+        KernelId::new::<Self>()
     }
 }
 
diff --git a/crates/cubecl-macros/src/codegen_function/launch.rs b/crates/cubecl-macros/src/codegen_function/launch.rs
index bcbb4469..660e4f32 100644
--- a/crates/cubecl-macros/src/codegen_function/launch.rs
+++ b/crates/cubecl-macros/src/codegen_function/launch.rs
@@ -360,7 +360,7 @@ impl Codegen {
                 }
 
                 fn id(&self) -> cubecl::KernelId {
-                    cubecl::KernelId::new::<Self, _>((#args))
+                    cubecl::KernelId::new::<Self>().info((#args))
                 }
             }
         }