diff --git a/src/lsp/ext.rs b/src/lsp/ext.rs
index af5a8f89..48d9a9f3 100644
--- a/src/lsp/ext.rs
+++ b/src/lsp/ext.rs
@@ -88,3 +88,27 @@ pub mod testing {
         const METHOD: &'static str = "cairo/projectUpdatingFinished";
     }
 }
+
+#[derive(Debug)]
+pub struct ScarbPathMissing {}
+
+impl Notification for ScarbPathMissing {
+    type Params = ();
+    const METHOD: &'static str = "scarb/could-not-find-scarb-executable";
+}
+
+#[derive(Debug)]
+pub struct ScarbResolvingStart {}
+
+impl Notification for ScarbResolvingStart {
+    type Params = ();
+    const METHOD: &'static str = "scarb/resolving-start";
+}
+
+#[derive(Debug)]
+pub struct ScarbResolvingFinish {}
+
+impl Notification for ScarbResolvingFinish {
+    type Params = ();
+    const METHOD: &'static str = "scarb/resolving-finish";
+}
diff --git a/src/toolchain/scarb.rs b/src/toolchain/scarb.rs
index 6f65aa8f..9db0b6a7 100644
--- a/src/toolchain/scarb.rs
+++ b/src/toolchain/scarb.rs
@@ -10,6 +10,7 @@ use tracing::{error, warn};
 use which::which;
 
 use crate::env_config;
+use crate::lsp::ext::{ScarbPathMissing, ScarbResolvingFinish, ScarbResolvingStart};
 use crate::server::client::Notifier;
 
 pub const SCARB_TOML: &str = "Scarb.toml";
@@ -194,27 +195,3 @@ impl ScarbToolchain {
         Ok(version)
     }
 }
-
-#[derive(Debug)]
-struct ScarbPathMissing {}
-
-impl Notification for ScarbPathMissing {
-    type Params = ();
-    const METHOD: &'static str = "scarb/could-not-find-scarb-executable";
-}
-
-#[derive(Debug)]
-struct ScarbResolvingStart {}
-
-impl Notification for ScarbResolvingStart {
-    type Params = ();
-    const METHOD: &'static str = "scarb/resolving-start";
-}
-
-#[derive(Debug)]
-struct ScarbResolvingFinish {}
-
-impl Notification for ScarbResolvingFinish {
-    type Params = ();
-    const METHOD: &'static str = "scarb/resolving-finish";
-}