diff --git a/crates/cgp-macro-lib/src/cgp_fn/attributes.rs b/crates/cgp-macro-lib/src/cgp_fn/attributes.rs
index 3a7653a5..9f6e30f6 100644
--- a/crates/cgp-macro-lib/src/cgp_fn/attributes.rs
+++ b/crates/cgp-macro-lib/src/cgp_fn/attributes.rs
@@ -1,6 +1,6 @@
 use syn::punctuated::Punctuated;
 use syn::token::Comma;
-use syn::{Attribute, TypeParamBound, WherePredicate};
+use syn::{Attribute, GenericParam, TypeParamBound, WherePredicate};
 
 use crate::cgp_fn::{FunctionAttributes, UseTypeSpec};
 use crate::cgp_impl::UseProviderSpec;
@@ -17,23 +17,33 @@ pub fn parse_function_attributes(
             if ident == "extend" {
                 let extend_bound = attribute
                     .parse_args_with(Punctuated::<TypeParamBound, Comma>::parse_terminated)?;
+
                 parsed_attributes.extend.extend(extend_bound);
             } else if ident == "extend_where" {
                 let where_predicates = attribute
                     .parse_args_with(Punctuated::<WherePredicate, Comma>::parse_terminated)?;
+
                 parsed_attributes.extend_where.extend(where_predicates);
             } else if ident == "uses" {
                 let uses =
                     attribute.parse_args_with(Punctuated::<SimpleType, Comma>::parse_terminated)?;
+
                 parsed_attributes.uses.extend(uses);
             } else if ident == "use_type" {
                 let use_type = attribute
                     .parse_args_with(Punctuated::<UseTypeSpec, Comma>::parse_terminated)?;
+
                 parsed_attributes.use_type.extend(use_type);
             } else if ident == "use_provider" {
                 let use_provider = attribute
                     .parse_args_with(Punctuated::<UseProviderSpec, Comma>::parse_terminated)?;
+
                 parsed_attributes.use_provider.extend(use_provider);
+            } else if ident == "impl_generics" {
+                let impl_generics = attribute
+                    .parse_args_with(Punctuated::<GenericParam, Comma>::parse_terminated)?;
+
+                parsed_attributes.impl_generics.extend(impl_generics);
             } else {
                 rest_attributes.push(attribute);
             }
diff --git a/crates/cgp-macro-lib/src/cgp_fn/item_impl.rs b/crates/cgp-macro-lib/src/cgp_fn/item_impl.rs
index 5b784350..d17b80f0 100644
--- a/crates/cgp-macro-lib/src/cgp_fn/item_impl.rs
+++ b/crates/cgp-macro-lib/src/cgp_fn/item_impl.rs
@@ -30,6 +30,11 @@ pub fn derive_item_impl(
         .params
         .insert(0, parse2(quote! { __Context__ })?);
 
+    item_impl
+        .generics
+        .params
+        .extend(attributes.impl_generics.clone());
+
     {
         let mut bounds: Punctuated<TypeParamBound, Plus> = Punctuated::default();
         bounds.extend(attributes.extend.clone());
diff --git a/crates/cgp-macro-lib/src/cgp_fn/spec.rs b/crates/cgp-macro-lib/src/cgp_fn/spec.rs
index 92fec38b..3dc2ad94 100644
--- a/crates/cgp-macro-lib/src/cgp_fn/spec.rs
+++ b/crates/cgp-macro-lib/src/cgp_fn/spec.rs
@@ -1,5 +1,5 @@
 use syn::token::Mut;
-use syn::{Ident, Type, TypeParamBound, WherePredicate};
+use syn::{GenericParam, Ident, Type, TypeParamBound, WherePredicate};
 
 use crate::cgp_fn::UseTypeSpec;
 use crate::cgp_impl::UseProviderSpec;
@@ -22,4 +22,5 @@ pub struct FunctionAttributes {
     pub uses: Vec<SimpleType>,
     pub use_type: Vec<UseTypeSpec>,
     pub use_provider: Vec<UseProviderSpec>,
+    pub impl_generics: Vec<GenericParam>,
 }
diff --git a/crates/cgp-tests/tests/cgp_fn_tests/impl_generics.rs b/crates/cgp-tests/tests/cgp_fn_tests/impl_generics.rs
new file mode 100644
index 00000000..65f0e629
--- /dev/null
+++ b/crates/cgp-tests/tests/cgp_fn_tests/impl_generics.rs
@@ -0,0 +1,32 @@
+use core::fmt::Display;
+
+use cgp::prelude::*;
+
+#[cgp_fn]
+#[impl_generics(Name: Display)]
+pub fn greet(&self, #[implicit] name: &Name) -> String
+where
+    Name: Display,
+{
+    format!("Hello, {}!", name)
+}
+
+#[cgp_fn]
+#[uses(Greet)]
+pub fn test_greet(&self) {
+    assert_eq!(self.greet(), "Hello, John!");
+}
+
+#[derive(HasField)]
+pub struct Person {
+    pub name: String,
+}
+
+#[test]
+fn test_impl_generics() {
+    let person = Person {
+        name: "John".to_string(),
+    };
+
+    person.test_greet();
+}
diff --git a/crates/cgp-tests/tests/cgp_fn_tests/mod.rs b/crates/cgp-tests/tests/cgp_fn_tests/mod.rs
index 829f72ac..e4c5804e 100644
--- a/crates/cgp-tests/tests/cgp_fn_tests/mod.rs
+++ b/crates/cgp-tests/tests/cgp_fn_tests/mod.rs
@@ -5,6 +5,7 @@ pub mod extend;
 pub mod foreign_type;
 pub mod foreign_type_equality;
 pub mod generics;
+pub mod impl_generics;
 pub mod multi;
 pub mod mutable;
 pub mod nested_foreign_type;