diff --git a/gcc.spec b/gcc.spec
index abde9b8..b181053 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -985,8 +985,8 @@ cd isl-build
 
 %ifarch riscv64
 # Update config.{sub,guess} scripts for riscv64 (the original ones are too old)
-cp -f -v /usr/lib/rpm/redhat/config.guess ../../isl-%{isl_version}/config.guess
-cp -f -v /usr/lib/rpm/redhat/config.sub ../../isl-%{isl_version}/config.sub
+cp -f -v /usr/lib/rpm/%{_vendor}/config.guess ../../isl-%{isl_version}/config.guess
+cp -f -v /usr/lib/rpm/%{_vendor}/config.sub ../../isl-%{isl_version}/config.sub
 %endif
 
 sed -i 's|libisl\([^-]\)|libgcc13privateisl\1|g' \