diff --git a/tests/simple-rpm/runtest.sh b/tests/simple-rpm/runtest.sh
index 07afcd5..d911a2b 100755
--- a/tests/simple-rpm/runtest.sh
+++ b/tests/simple-rpm/runtest.sh
@@ -6,3 +6,5 @@ dnf -y build-dep test.spec
 rpmbuild --define '_sourcedir .' --define '_builddir .' -bb test.spec
 dnf -y build-dep test.spec -D "_with_ld_lld 1"
 rpmbuild --with ld_lld --define '_sourcedir .' --define '_builddir .' -bb test.spec
+dnf -y build-dep test.spec -D "_with_clang 1"
+rpmbuild --with clang --define '_sourcedir .' --define '_builddir .' -bb test.spec
diff --git a/tests/simple-rpm/test.spec b/tests/simple-rpm/test.spec
index c5de261..155a352 100644
--- a/tests/simple-rpm/test.spec
+++ b/tests/simple-rpm/test.spec
@@ -1,9 +1,13 @@
 %bcond_with ld_lld
+%bcond_with clang
 
 %if %{with ld_lld}
 %global extra_ldflags -fuse-ld=lld
 %global _package_note_linker lld
 %endif
+%if %{with clang}
+%global toolchain clang
+%endif
 
 Name: test
 Version: 1
@@ -11,7 +15,11 @@ Release: 1
 Summary: Test package for checking package notes
 License: MIT
 
+%if %{with clang}
+BuildRequires: clang
+%else
 BuildRequires: gcc
+%endif
 # For %check
 BuildRequires: binutils
 BuildRequires: jq
@@ -24,10 +32,10 @@ Test package for checking package notes
 
 %build
 echo 'int main(int argc, char **argv) { return 0; }' | %{build_cc} ${CFLAGS} -x c -c - -o main.o
-%{build_cc} ${LDFLAGS} %{?extra_ldflags} main.o -o main
+%{build_cc} -Werror ${LDFLAGS} %{?extra_ldflags} main.o -o main
 
-# Package notes not supported with lld, so the the build succeeding is enough.
-%if %{without ld_lld}
+# Package notes not supported with clang, so the the build succeeding is enough.
+%if %{without clang}
 %check
 # avoid any attempt to access the network by readelf
 export DEBUGINFOD_URLS=