2 files changed, 8 insertions, 1 deletions

diff --git a/crates/rust-analyzer/Cargo.toml b/crates/rust-analyzer/Cargo.toml
index 65b487db3..2e49448cc 100644
--- a/crates/rust-analyzer/Cargo.toml
+++ b/crates/rust-analyzer/Cargo.toml
@@ -48,6 +48,7 @@ hir = { path = "../ra_hir", package = "ra_hir" }
 hir_def = { path = "../ra_hir_def", package = "ra_hir_def" }
 hir_ty = { path = "../ra_hir_ty", package = "ra_hir_ty" }
 ra_proc_macro_srv = { path = "../ra_proc_macro_srv" }
+ra_toolchain = { path = "../ra_toolchain" }
 
 [target.'cfg(windows)'.dependencies]
 winapi = "0.3.8"
diff --git a/crates/rust-analyzer/src/main_loop/handlers.rs b/crates/rust-analyzer/src/main_loop/handlers.rs
index 1f910ff82..1b5b3325c 100644
--- a/crates/rust-analyzer/src/main_loop/handlers.rs
+++ b/crates/rust-analyzer/src/main_loop/handlers.rs
@@ -40,6 +40,7 @@ use crate::{
     world::WorldSnapshot,
     LspError, Result,
 };
+use anyhow::Context;
 
 pub fn handle_analyzer_status(world: WorldSnapshot, _: ()) -> Result<String> {
     let _p = profile("handle_analyzer_status");
@@ -982,10 +983,15 @@ fn to_lsp_runnable(
             target.map_or_else(|| "run binary".to_string(), |t| format!("run {}", t))
         }
     };
+    let cargo_path = ra_toolchain::cargo()
+        .to_str()
+        .context("Path to cargo executable contains invalid UTF8 characters")?
+        .to_owned();
+
     Ok(lsp_ext::Runnable {
         range: to_proto::range(&line_index, runnable.range),
         label,
-        bin: "cargo".to_string(),
+        bin: cargo_path,
         args,
         extra_args,
         env: {