diff --git a/libc/arch-arm/generic/generic.mk b/libc/arch-arm/generic/generic.mk
index e230003..063d893 100644
--- a/libc/arch-arm/generic/generic.mk
+++ b/libc/arch-arm/generic/generic.mk
@@ -1,8 +1,9 @@
-$(call libc-add-cpu-variant-src,MEMCPY,arch-arm/generic/bionic/memcpy.S)
-$(call libc-add-cpu-variant-src,MEMSET,arch-arm/generic/bionic/memset.S)
-$(call libc-add-cpu-variant-src,STRCAT,string/strcat.c)
-$(call libc-add-cpu-variant-src,STRCMP,arch-arm/generic/bionic/strcmp.S)
-$(call libc-add-cpu-variant-src,STRCPY,arch-arm/generic/bionic/strcpy.S)
-$(call libc-add-cpu-variant-src,STRLEN,arch-arm/generic/bionic/strlen.c)
-$(call libc-add-cpu-variant-src,__STRCAT_CHK,bionic/__strcat_chk.cpp)
-$(call libc-add-cpu-variant-src,__STRCPY_CHK,bionic/__strcpy_chk.cpp)
+libc_bionic_src_files_arm += \
+    arch-arm/generic/bionic/memcpy.S \
+    arch-arm/generic/bionic/memset.S \
+    string/strcat.c \
+    arch-arm/generic/bionic/strcmp.S \
+    arch-arm/generic/bionic/strcpy.S \
+    arch-arm/generic/bionic/strlen.c \
+    bionic/__strcat_chk.cpp \
+    bionic/__strcpy_chk.cpp \