diff --git a/clang.spec b/clang.spec
index b50015d..5caa86a 100644
--- a/clang.spec
+++ b/clang.spec
@@ -534,6 +534,10 @@ sed -i -e "s/'ASAN_SYMBOLIZER_PATH', 'MSAN_SYMBOLIZER_PATH'/'ASAN_SYMBOLIZER_PAT
 
 %if %{without compat_build}
 %if %{with check}
+# Build test dependencies separately, to prevent invocations of host clang from being affected
+# by LD_LIBRARY_PATH below.
+%cmake_build --target clang-test-depends \
+    ExtraToolsUnitTests ClangdUnitTests ClangIncludeCleanerUnitTests ClangPseudoUnitTests
 
 %if %{with bundle_compat_lib}
 # Move the compat -cpp.so out of the way so it's not picked up