diff --git a/core/binary.mk b/core/binary.mk
index d8b6816..f33f676 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -1013,6 +1013,7 @@
 
 objc_sources := $(filter %.m,$(my_src_files))
 objc_objects := $(addprefix $(intermediates)/,$(objc_sources:.m=.o))
+$(call track-src-file-obj,$(objc_sources),$(objc_objects))
 
 ifneq ($(strip $(objc_objects)),)
 $(objc_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.m $(yacc_cpps) $(proto_generated_headers) \
@@ -1027,6 +1028,7 @@
 
 objcpp_sources := $(filter %.mm,$(my_src_files))
 objcpp_objects := $(addprefix $(intermediates)/,$(objcpp_sources:.mm=.o))
+$(call track-src-file-obj,$(objcpp_sources),$(objcpp_objects))
 
 ifneq ($(strip $(objcpp_objects)),)
 $(objcpp_objects): $(intermediates)/%.o: $(TOPDIR)$(LOCAL_PATH)/%.mm $(yacc_cpps) $(proto_generated_headers) \