diff --git a/cross-toolchain.spec b/cross-toolchain.spec
index 42ca4d6..f2e6de7 100644
--- a/cross-toolchain.spec
+++ b/cross-toolchain.spec
@@ -9,13 +9,12 @@ Release: alt1
 
 %define gcc_source_version_timestamp 20200305
 %define orig_gcc_release alt0.p9.1
-%define gcc_evr %version-%t
 %define binutils_version 2.31.1
 %define binutils_evr 1:%binutils_version-alt4
 %define glibc_evr 2.27-alt13
 %define kernel_version 5.4
 
-%define sysroot %prefix/%target/libc
+%define sysroot %prefix/%target/sys-root
 
 Summary: aarch64-targeted GCC cross-toolchain
 License: LGPL-2.1-or-later and LGPL-3.0-or-later and GPL-2.0-or-later and GPL-3.0-or-later and GPL-3.0-or-later with GCC-exception-3.1