diff --git a/debian/rules.d/2-binary-arch.mk b/debian/rules.d/2-binary-arch.mk
index 29788fc..466c8a4 100644
--- a/debian/rules.d/2-binary-arch.mk
+++ b/debian/rules.d/2-binary-arch.mk
@@ -365,7 +365,8 @@ endif
 
 $(stampdir)/stamp-build-perarch: prepare-perarch
 ifeq ($(do_tools),true)
-	cd $(builddir)/tools/tools/perf && make $(CROSS_COMPILE)
+	cd $(builddir)/tools/tools/perf && \
+		make HAVE_CPLUS_DEMANGLE=1 $(CROSS_COMPILE)
 	if [ "$(arch)" = "amd64" ] || [ "$(arch)" = "i386" ]; then \
 		cd $(builddir)/tools/tools/power/x86/x86_energy_perf_policy && make $(CROSS_COMPILE); \
 		cd $(builddir)/tools/tools/power/x86/turbostat && make $(CROSS_COMPILE); \