diff --git a/lalrpop-test/src/lib.rs b/lalrpop-test/src/lib.rs
index cb4f2b0..725b0d4 100644
--- a/lalrpop-test/src/lib.rs
+++ b/lalrpop-test/src/lib.rs
@@ -1089,7 +1089,7 @@ fn verify_lalrpop_generates_itself() {
     // Don't remove the .rs file that already exist
     fs::copy(&grammar_file, &copied_grammar_file).expect("no grammar file found");
 
-    assert!(Command::new("../target/debug/lalrpop")
+    assert!(Command::new("../target/@target_triple@/release/lalrpop")
         .args([
             "--force",
             "--no-whitespace",