diff --git a/compiler/rustc_builtin_macros/src/autodiff.rs b/compiler/rustc_builtin_macros/src/autodiff.rs
index 24c54edd705a..8d7ac6de8010 100644
--- a/compiler/rustc_builtin_macros/src/autodiff.rs
+++ b/compiler/rustc_builtin_macros/src/autodiff.rs
@@ -242,6 +242,7 @@ mod llvm_enzyme {
             defaultness: ast::Defaultness::Final,
             sig: d_sig,
             generics: Generics::default(),
+            contract: None,
             body: Some(d_body),
         });
         let mut rustc_ad_attr =
diff --git a/src/bootstrap/src/core/build_steps/compile.rs b/src/bootstrap/src/core/build_steps/compile.rs
index aa08dd7e4248..8e9b5856096a 100644
--- a/src/bootstrap/src/core/build_steps/compile.rs
+++ b/src/bootstrap/src/core/build_steps/compile.rs
@@ -1174,9 +1174,15 @@ pub fn rustc_cargo(
     // We want to link against registerEnzyme and in the future we want to use additional
     // functionality from Enzyme core. For that we need to link against Enzyme.
     if builder.config.llvm_enzyme {
-        let llvm_config = builder.llvm_config(builder.config.build).unwrap();
-        let llvm_version_major = llvm::get_llvm_version_major(builder, &llvm_config);
-        cargo.rustflag("-l").rustflag(&format!("Enzyme-{llvm_version_major}"));
+        let arch = builder.build.build;
+        let enzyme_dir = builder.build.out.join(arch).join("enzyme").join("lib");
+        cargo.rustflag("-L").rustflag(enzyme_dir.to_str().expect("Invalid path"));
+
+        if !builder.config.dry_run() {
+            let llvm_config = builder.llvm_config(builder.config.build).unwrap();
+            let llvm_version_major = llvm::get_llvm_version_major(builder, &llvm_config);
+            cargo.rustflag("-l").rustflag(&format!("Enzyme-{llvm_version_major}"));
+        }
     }
 
     // Building with protected visibility reduces the number of dynamic relocations needed, giving
@@ -2028,16 +2034,20 @@ impl Step for Assemble {
         let mut build_compiler = builder.compiler(target_compiler.stage - 1, builder.config.build);
 
         // Build enzyme
-        if builder.config.llvm_enzyme {
+        if builder.config.llvm_enzyme && !builder.config.dry_run() {
             debug!("`llvm_enzyme` requested");
             let enzyme_install = builder.ensure(llvm::Enzyme { target: build_compiler.host });
+            let llvm_config = builder.llvm_config(builder.config.build).unwrap();
+            let llvm_version_major = llvm::get_llvm_version_major(builder, &llvm_config);
             let lib_ext = std::env::consts::DLL_EXTENSION;
-            let src_lib = enzyme_install.join("build/Enzyme/libEnzyme-19").with_extension(lib_ext);
+            let libenzyme = format!("libEnzyme-{llvm_version_major}");
+            let src_lib =
+                enzyme_install.join("build/Enzyme").join(&libenzyme).with_extension(lib_ext);
             let libdir = builder.sysroot_target_libdir(build_compiler, build_compiler.host);
             let target_libdir =
                 builder.sysroot_target_libdir(target_compiler, target_compiler.host);
-            let dst_lib = libdir.join("libEnzyme-19").with_extension(lib_ext);
-            let target_dst_lib = target_libdir.join("libEnzyme-19").with_extension(lib_ext);
+            let dst_lib = libdir.join(&libenzyme).with_extension(lib_ext);
+            let target_dst_lib = target_libdir.join(&libenzyme).with_extension(lib_ext);
             builder.copy_link(&src_lib, &dst_lib);
             builder.copy_link(&src_lib, &target_dst_lib);
         }