diff --git a/Rules b/Rules
index c8adc00008..ae23070845 100644
--- a/Rules
+++ b/Rules
@@ -241,7 +241,7 @@ $(addprefix $(objpfx),$(binaries-shared-notests)): %: %.o \
 endif
 
 ifneq "$(strip $(binaries-shared-tests))" ""
-$(addprefix $(objpfx),$(binaries-shared-tests)): %: %.o \
+$(addprefix $(objpfx),$(sort $(binaries-shared-tests))): %: %.o \
   $(link-extra-libs-tests) \
   $(sort $(filter $(common-objpfx)lib%,$(link-libc))) \
   $(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)