diff --git a/Makefile b/Makefile
index 4e9a9fc..68cee40 100644
--- a/Makefile
+++ b/Makefile
@@ -119,6 +119,7 @@ $(KOBJDIR)/libc/atoi.o: $(KALEIDDIR)/libc/atoi.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR
 	@$(KCC) -D_NEED_ATOU $< -o $@.3
 	@$(KCC) -D_NEED_ATOUL $< -o $@.4
 	@$(LD) -r $@.1 $@.2 $@.3 $@.4 -o $@
+	@rm -f $@.1 $@.2 $@.3 $@.4
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
 $(KOBJDIR)/libc/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
@@ -128,6 +129,7 @@ $(KOBJDIR)/libc/itoa.o: $(KALEIDDIR)/libc/itoa.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR
 	@$(KCC) -D_NEED_UTOA $< -o $@.3
 	@$(KCC) -D_NEED_ULTOA $< -o $@.4
 	@$(LD) -r $@.1 $@.2 $@.3 $@.4 -o $@
+	@rm -f $@.1 $@.2 $@.3 $@.4
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
 $(KOBJDIR)/libc/mem.o: $(KALEIDDIR)/libc/mem.c $(INCLUDEDIR)/*/*.h | $(KOBJDIR)
diff --git a/build/obj/kaleid/libc/atoi.o.1 b/build/obj/kaleid/libc/atoi.o.1
deleted file mode 100644
index ae12bfd..0000000
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diff --git a/build/obj/kaleid/libc/atoi.o.2 b/build/obj/kaleid/libc/atoi.o.2
deleted file mode 100644
index 2243c94..0000000
Binary files a/build/obj/kaleid/libc/atoi.o.2 and /dev/null differ
diff --git a/build/obj/kaleid/libc/atoi.o.3 b/build/obj/kaleid/libc/atoi.o.3
deleted file mode 100644
index da6d571..0000000
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diff --git a/build/obj/kaleid/libc/atoi.o.4 b/build/obj/kaleid/libc/atoi.o.4
deleted file mode 100644
index 7ae1019..0000000
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diff --git a/build/obj/kaleid/libc/itoa.o.1 b/build/obj/kaleid/libc/itoa.o.1
deleted file mode 100644
index e00fc7d..0000000
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diff --git a/build/obj/kaleid/libc/itoa.o.2 b/build/obj/kaleid/libc/itoa.o.2
deleted file mode 100644
index a49d011..0000000
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diff --git a/build/obj/kaleid/libc/itoa.o.3 b/build/obj/kaleid/libc/itoa.o.3
deleted file mode 100644
index d93a2bf..0000000
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diff --git a/build/obj/kaleid/libc/itoa.o.4 b/build/obj/kaleid/libc/itoa.o.4
deleted file mode 100644
index 2b06d0b..0000000
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