diff --git a/plugins/cairo-lang-macro/src/types/token.rs b/plugins/cairo-lang-macro/src/types/token.rs
index 46f851c5c..374573188 100644
--- a/plugins/cairo-lang-macro/src/types/token.rs
+++ b/plugins/cairo-lang-macro/src/types/token.rs
@@ -10,7 +10,7 @@ use std::rc::Rc;
 /// This is both input and part of an output of a procedural macro.
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
 #[cfg_attr(feature = "serde", serde(try_from = "deserializer::TokenStream"))]
-#[derive(Debug, Default, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TokenStream {
     pub tokens: Vec<TokenTree>,
     pub metadata: TokenStreamMetadata,
@@ -85,12 +85,6 @@ pub enum TokenTree {
     Ident(Token),
 }
 
-impl Default for TokenTree {
-    fn default() -> Self {
-        Self::Ident(Default::default())
-    }
-}
-
 impl TokenTree {
     /// Get the size hint for the [`TokenTree`].
     /// This can be used to estimate size of a buffer needed for allocating this [`TokenTree`].
@@ -103,7 +97,7 @@ impl TokenTree {
 
 /// A range of text offsets that form a span (like text selection).
 #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
-#[derive(Debug, Default, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct TextSpan {
     pub start: usize,
     pub end: usize,
@@ -113,7 +107,7 @@ pub struct TextSpan {
 ///
 /// The most atomic item of Cairo code representation.
 #[cfg_attr(feature = "serde", derive(serde::Serialize))]
-#[derive(Debug, Default, Clone, PartialEq, Eq, Hash)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct Token {
     pub content: InternedStr,
     pub span: TextSpan,
@@ -157,15 +151,6 @@ impl InternedStr {
     }
 }
 
-impl Default for InternedStr {
-    fn default() -> Self {
-        Self {
-            ptr: "" as *const str,
-            _bump: Rc::default(),
-        }
-    }
-}
-
 impl AsRef<str> for InternedStr {
     fn as_ref(&self) -> &str {
         self.deref()
@@ -202,7 +187,7 @@ impl Hash for InternedStr {
 }
 
 /// This wrapper de-allocates the underlying buffer on drop.
-#[derive(Debug, Default)]
+#[derive(Debug)]
 struct BumpWrap(pub Bump);
 
 impl Drop for BumpWrap {
diff --git a/scarb/tests/proc_macro_server.rs b/scarb/tests/proc_macro_server.rs
index 8950a5b12..455df2c8b 100644
--- a/scarb/tests/proc_macro_server.rs
+++ b/scarb/tests/proc_macro_server.rs
@@ -91,7 +91,7 @@ fn expand_attribute() {
             args: TokenStream::empty(),
             item: TokenStream::new(vec![TokenTree::Ident(Token::new(
                 "fn some_test_fn(){}",
-                TextSpan::default(),
+                TextSpan::new(0, 0),
             ))]),
         })
         .unwrap();
@@ -125,7 +125,7 @@ fn expand_derive() {
 
     let item = TokenStream::new(vec![TokenTree::Ident(Token::new(
         "fn some_test_fn(){}",
-        TextSpan::default(),
+        TextSpan::new(0, 0),
     ))]);
 
     let response = proc_macro_server
@@ -182,7 +182,7 @@ fn expand_inline() {
             name: "replace_all_15_with_25".to_string(),
             args: TokenStream::new(vec![TokenTree::Ident(Token::new(
                 "struct A { field: 15 , other_field: macro_call!(12)}",
-                TextSpan::default(),
+                TextSpan::new(0, 0),
             ))]),
         })
         .unwrap();
diff --git a/utils/scarb-proc-macro-server-types/src/methods/mod.rs b/utils/scarb-proc-macro-server-types/src/methods/mod.rs
index de8377f4a..102d355f7 100644
--- a/utils/scarb-proc-macro-server-types/src/methods/mod.rs
+++ b/utils/scarb-proc-macro-server-types/src/methods/mod.rs
@@ -15,10 +15,19 @@ pub trait Method {
 ///
 /// This struct encapsulates both the resulting token stream from macro expansion
 /// and any diagnostic messages (e.g., errors or warnings) that were generated during processing.
-#[derive(Debug, Clone, Default, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct ProcMacroResult {
     /// The resultant token stream produced after the macro expansion.
     pub token_stream: TokenStream,
     /// A list of diagnostics produced during the macro execution.
     pub diagnostics: Vec<cairo_lang_macro::Diagnostic>,
 }
+
+impl Default for ProcMacroResult {
+    fn default() -> Self {
+        Self {
+            token_stream: TokenStream::empty(),
+            diagnostics: Vec::new(),
+        }
+    }
+}