diff --git a/CASA/package/linux/CASA.spec.in b/CASA/package/linux/CASA.spec.in
index 30837761..b4c9f4d9 100644
--- a/CASA/package/linux/CASA.spec.in
+++ b/CASA/package/linux/CASA.spec.in
@@ -87,6 +87,8 @@ make
 
 %install
 
+export NO_BRP_BYTECODE_VERSION=1
+
 mkdir -p %{buildroot}%{prefix}
 mkdir -p %{buildroot}%{prefix}/CASA
 mkdir -p %{buildroot}%{bin_prefix}/%{_lib}