diff --git a/mk/elf.mk b/mk/elf.mk
index 974faac9..b607c62d 100644
--- a/mk/elf.mk
+++ b/mk/elf.mk
@@ -22,18 +22,16 @@ LD_SUPPLEMENT	:= $(addprefix $(OUT)/,$(LD_SUPPLEMENT:.ld.sx=.ld))
 
 elf: $(ELF)
 
-$(ELF): $(DEP_LIBS) $(DEP_OBJS) $(LD_SCRIPT) $(LD_SUPPLEMENT)
+.SECONDEXPANSION:
+$(ELF): $(SIZE) $(DEP_LIBS) $(DEP_OBJS) $(LD_SCRIPT) $(LD_SUPPLEMENT) | $$(SIZE)
 	@echo "Elf: Generating $(@F) ..."
 	$(LD) -dT $(LD_SCRIPT) $(addprefix -T , $(LD_SUPPLEMENT)) $(LD_FLAGS) -Map=$(@:.elf=.map) -o $@ $(filter %.o, $^) $(DEP_LIB_PATH) $(DEP_LIBS_ARG) -L $(TL) -lgcc
 	$(OD) -Dx -h --wide $@ > $(@:.elf=.lst)
 	$(OC) -O binary $@ $(@:.elf=.bin)
 	$(OC) -O ihex $@ $(@:.elf=.hex)
-	@echo "=================================================="
-	@echo "Size of Executable:"
 	@cd $(@D); $(SIZE) $(@F)
 	@echo ""
 
-.SECONDEXPANSION:
 $(OUT)/%.ld: %.ld.sx
 	mkdir -p $(@D)
 	@echo "Elf: Preprocessing $(@F) ..."
diff --git a/mk/tc.mk b/mk/tc.mk
index ace7b061..7abd3e42 100644
--- a/mk/tc.mk
+++ b/mk/tc.mk
@@ -39,7 +39,6 @@ OD	:= $(TC)-objdump
 OC	:= $(TC)-objcopy
 STRIP	:= $(TC)-strip
 A2L	:= $(TC)-addr2line
-SIZE	:= $(TC)-size
 endif
 
 ifeq ($(realpath $(TI)),)
diff --git a/mk/tc_get.mk b/mk/tc_get.mk
index 285bc78b..cfc1868f 100644
--- a/mk/tc_get.mk
+++ b/mk/tc_get.mk
@@ -14,6 +14,7 @@ T_ALLOWLIST	+= get_all_tc get_avr_tc get_arm_tc get_riscv_tc
 
 # GIT REPO RECOMMENDED
 # Provide git repo path for toolchains for better experience
+ESIZE_REPO	:= https://github.com/VisorFolks/cc_elf_size.git
 AVR_TC_REPO	?=
 RISC_V_TC_REPO	?=
 ARM_TC_REPO	?=
@@ -23,6 +24,13 @@ get_all_tc: --tc_clear get_avr_tc get_arm_tc get_riscv_tc
 --tc_clear:
 	rm -rf $(TOOLS_ROOT)
 
+SIZE	:= $(TOOLS_ROOT)/cc_elf_size/size
+$(SIZE):
+	$(info < ! > Fetching ELF-Size utility ...)
+	cd $(TOOLS_ROOT); git clone $(ESIZE_REPO);
+	make -C $(@D)
+	echo "< / > Done !"
+
 get_arm_tc: $(TOOLS_ROOT)/arm-toolchain/bin/arm-none-eabi-gcc
 $(TOOLS_ROOT)/arm-toolchain/bin/arm-none-eabi-gcc:
 ifeq ($(ARM_TC_REPO),)