diff --git a/src/bootstrap/tool.rs b/src/bootstrap/tool.rs
index e6d27757ac6..07ff3da6b4a 100644
--- a/src/bootstrap/tool.rs
+++ b/src/bootstrap/tool.rs
@@ -601,7 +601,7 @@ pub struct RustAnalyzer {
 }
 
 impl RustAnalyzer {
-    pub const ALLOW_FEATURES: &str =
+    pub const ALLOW_FEATURES: &'static str =
         "proc_macro_internals,proc_macro_diagnostic,proc_macro_span,proc_macro_span_shrink";
 }
 
diff --git a/src/tools/rust-analyzer/crates/test-utils/src/fixture.rs b/src/tools/rust-analyzer/crates/test-utils/src/fixture.rs
index 75e7a3fec00..3f8b5a08969 100644
--- a/src/tools/rust-analyzer/crates/test-utils/src/fixture.rs
+++ b/src/tools/rust-analyzer/crates/test-utils/src/fixture.rs
@@ -313,7 +313,7 @@ impl FixtureWithProjectMeta {
 }
 
 impl MiniCore {
-    const RAW_SOURCE: &str = include_str!("./minicore.rs");
+    const RAW_SOURCE: &'static str = include_str!("./minicore.rs");
 
     fn has_flag(&self, flag: &str) -> bool {
         self.activated_flags.iter().any(|it| it == flag)