diff --git a/src/Makefile b/src/Makefile
index 40070d353758c3..d04026a3809635 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -184,7 +184,7 @@ endif
 	mv $@.tmp $@
 
 $(build_shlibdir)/libllvmcalltest.$(SHLIB_EXT): $(SRCDIR)/llvmcalltest.cpp
-	@$(call PRINT_CC, $(CXX) $(shell $(LLVM_CONFIG_HOST) --cxxflags) $(JCXXFLAGS) $(JCPPFLAGS) $(DEBUGFLAGS) -O3 $< $(fPIC) -shared -o $@ $(JLDFLAGS) -L$(build_shlibdir) -L$(build_libdir) $(NO_WHOLE_ARCHIVE) $(LLVMLINK))
+	@$(call PRINT_CC, $(CXX) $(shell $(LLVM_CONFIG_HOST) --cxxflags) $(JCXXFLAGS) $(JCPPFLAGS) $(DEBUGFLAGS) -O3 $< $(fPIC) -shared -o $@ $(JLDFLAGS) -L$(build_shlibdir) -L$(build_libdir) $(NO_WHOLE_ARCHIVE) $(LLVMLINK) $(OSLIBS))
 
 julia_flisp.boot.inc.phony: $(BUILDDIR)/julia_flisp.boot.inc