diff --git a/src/zig_llvm.h b/src/zig_llvm.h
index a3043b7e25..ebc3c1a00d 100644
--- a/src/zig_llvm.h
+++ b/src/zig_llvm.h
@@ -465,7 +465,7 @@ ZIG_EXTERN_C bool ZigLLDLink(enum ZigLLVM_ObjectFormatType oformat, const char *
 ZIG_EXTERN_C bool ZigLLVMWriteArchive(const char *archive_name, const char **file_names, size_t file_name_count,
         enum ZigLLVM_OSType os_type);
 
-bool ZigLLVMWriteImportLibrary(const char *def_path, const ZigLLVM_ArchType arch,
+bool ZigLLVMWriteImportLibrary(const char *def_path, const enum ZigLLVM_ArchType arch,
                                const char *output_lib_path, const bool kill_at);
 
 ZIG_EXTERN_C void ZigLLVMGetNativeTarget(enum ZigLLVM_ArchType *arch_type, enum ZigLLVM_SubArchType *sub_arch_type,