diff --git a/clang/tools/libclang/Makefile b/clang/tools/libclang/Makefile
index e0187afd9234..8d0a614403ad 100644
--- a/clang/tools/libclang/Makefile
+++ b/clang/tools/libclang/Makefile
@@ -24,7 +24,7 @@ USEDLIBS = clangARCMigrate.a clangRewrite.a clangFrontend.a clangDriver.a \
 include $(CLANG_LEVEL)/Makefile
 
 # Add soname to the library.
-ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD OpenBSD GNU))
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD GNU))
         LDFLAGS += -Wl,-soname,lib$(LIBRARYNAME)$(SHLIBEXT)
 endif