diff --git a/postgresql13.spec b/postgresql13.spec
index 37d65b0..d0f194d 100644
--- a/postgresql13.spec
+++ b/postgresql13.spec
@@ -72,7 +72,7 @@ BuildRequires:  tcl-devel
 BuildRequires:  timezone
 BuildRequires:  zlib-devel
 %bcond_without  selinux
-%if %pgmajor > 10 || 0%{?suse_version} <= 1500
+%if 0%{?suse_version} <= 1500
 %bcond_without  icu
 %else
 %bcond_with icu
@@ -154,7 +154,9 @@ Patch4:         postgresql-plperl-keep-rpath.patch
 Patch6:         postgresql-testsuite-int8.sql.patch
 Patch8:         postgresql-testsuite-keep-results-file.patch
 Patch9:         postgresql-var-run-socket.patch
+%if %{with llvm}
 Patch10:        postgresql-llvm-optional.patch
+%endif
 URL:            https://www.postgresql.org/
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Provides:       postgresql = %version-%release
@@ -461,7 +463,9 @@ touch -r configure tmp
 %patch6
 %patch8 -p1
 %patch9
+%if %{with llvm}
 %patch10
+%endif
 touch -r tmp configure
 rm tmp
 find src/test/ -name '*.orig' -delete