diff --git a/tools/Makefile b/tools/Makefile
index d6f307d..fa9d0a61 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -101,7 +101,7 @@
 install: acpi_install cgroup_install cpupower_install hv_install firewire_install lguest_install \
 		perf_install selftests_install turbostat_install usb_install \
 		virtio_install vm_install net_install x86_energy_perf_policy_install \
-		tmon freefall_install
+		tmon_install freefall_install
 
 acpi_clean:
 	$(call descend,power/acpi,clean)