diff --git a/compiler/rustc_driver/src/lib.rs b/compiler/rustc_driver/src/lib.rs
index 509f81e16536bbcdb252db23dfab8e2d7496cc48..f8ceb94916e7cd462568d91934dd860a696a1eb0 100644
--- a/compiler/rustc_driver/src/lib.rs
+++ b/compiler/rustc_driver/src/lib.rs
@@ -798,7 +798,7 @@ fn unw(x: Option<&str>) -> &str {
         println!("commit-date: {}", unw(util::commit_date_str()));
         println!("host: {}", config::host_triple());
         println!("release: {}", unw(util::release_str()));
-        if cfg!(llvm) {
+        if cfg!(feature = "llvm") {
             get_builtin_codegen_backend("llvm")().print_version();
         }
     }
@@ -1087,7 +1087,7 @@ pub fn handle_options(args: &[String]) -> Option<getopts::Matches> {
     }
 
     if cg_flags.iter().any(|x| *x == "passes=list") {
-        if cfg!(llvm) {
+        if cfg!(feature = "llvm") {
             get_builtin_codegen_backend("llvm")().print_passes();
         }
         return None;