diff --git a/ghc-bootstrap.changes b/ghc-bootstrap.changes
index 106c57c..140eec5 100644
--- a/ghc-bootstrap.changes
+++ b/ghc-bootstrap.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Jan 19 12:39:27 UTC 2023 - Guillaume GARDET <guillaume.gardet@opensuse.org>
+
+- Do not require unversionned llvm since ghc needs a specific
+  llvm version  - boo#1207265
+
 -------------------------------------------------------------------
 Thu Dec  1 16:43:06 UTC 2022 - Peter Simons <psimons@suse.com>
 
diff --git a/ghc-bootstrap.spec b/ghc-bootstrap.spec
index 86439c3..f51d6c5 100644
--- a/ghc-bootstrap.spec
+++ b/ghc-bootstrap.spec
@@ -15,6 +15,12 @@
 # Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
+# Keep in sync with ghc.spec
+%if 0%{suse_version} > 1550
+%global llvm_major 12
+%else
+%global llvm_major 9
+%endif
 
 %ifarch ppc
 %define longarch powerpc
@@ -93,7 +99,7 @@ Release:        0
 BuildRequires:  libnuma-devel
 %endif
 %ifarch aarch64 %{arm}
-Requires:       llvm
+Requires:       llvm%{llvm_major}
 %endif
 %ifnarch %{arm} s390x
 Requires:       libffi-devel