diff --git a/README.md b/README.md
index 4408c2a..5fa8395 100644
--- a/README.md
+++ b/README.md
@@ -151,7 +151,7 @@ Current set is WIP.
 * mb_sdcc_link_asm_4000 `<in> <out>`
 * mb_sdcc_link_asm_8000 `<in> <out>`
 * mb_sdcc_link_asm_C000 `<in> <out>`
-* mb_sdcc_link_asm_dos `<in> <out>`
+* mb_sdcc_link_asm_bdos `<in> <out>`
 * mb_sdcc_hex2bin `<in> <out>`
 * mb_clean `<dir>`
 * mb_mkdir `<dir>`
diff --git a/lib/make/mb_sdcc.mk b/lib/make/mb_sdcc.mk
index 5e9965a..033aa9d 100644
--- a/lib/make/mb_sdcc.mk
+++ b/lib/make/mb_sdcc.mk
@@ -45,7 +45,7 @@ endef
 define mb_sdcc_link_asm_C000
 	$(call mb_sdcc_link_asm,$(1),$(2),0xC000)
 endef
-define mb_sdcc_link_asm_dos
+define mb_sdcc_link_asm_bdos
 	$(call mb_sdcc_link_asm_0100,$(1),$(2))
 endef
 
diff --git a/src/ahello-sdcc/0module.mk b/src/ahello-sdcc/0module.mk
index 20f14ce..9853c94 100644
--- a/src/ahello-sdcc/0module.mk
+++ b/src/ahello-sdcc/0module.mk
@@ -10,7 +10,7 @@ $(AHELLO_SDCC_BIN)/%.rel: $(AHELLO_SDCC_SRC)/%.asm | $(AHELLO_SDCC_BIN)
 	$(call mb_sdcc_compile_asm,$<,$@)
 
 $(AHELLO_SDCC_BIN)/ahello.hex: $(AHELLO_SDCC_BIN)/ahello.rel
-	$(call mb_sdcc_link_asm_dos,$<,$@)
+	$(call mb_sdcc_link_asm_bdos,$<,$@)
 
 BUILD_HELP += \\n\\t* $(AHELLO_SDCC_BIN)/ahello.com
 $(AHELLO_SDCC_BIN)/ahello.com: $(AHELLO_SDCC_BIN)/ahello.hex