diff --git a/cranelift/codegen/build.rs b/cranelift/codegen/build.rs
index ef89d48ffe..f2afc404e6 100644
--- a/cranelift/codegen/build.rs
+++ b/cranelift/codegen/build.rs
@@ -28,7 +28,7 @@ fn main() {
 
     // Configure isa targets cfg.
     let isa_targets = meta::isa::Isa::all()
-        .into_iter()
+        .iter()
         .cloned()
         .filter(|isa| {
             let env_key = format!("CARGO_FEATURE_{}", isa.to_string().to_uppercase());