diff --git a/Makefile b/Makefile
index 15875a34e..a12d97142 100644
--- a/Makefile
+++ b/Makefile
@@ -13,13 +13,9 @@ ifndef UNAME_M
 UNAME_M := $(shell uname -m)
 endif
 
-ARCH_LINUX1 := $(shell grep "Arch Linux" /etc/os-release 2>/dev/null)
-ARCH_LINUX2 := $(shell grep "ID_LIKE=arch" /etc/os-release 2>/dev/null)
-ifdef ARCH_LINUX1
-ARCH_ADD = -lcblas
-endif
-ifdef ARCH_LINUX2
-ARCH_ADD = -lcblas
+ARCH_LINUX := $(shell grep -e "Arch Linux" -e "ID_LIKE=arch" /etc/os-release)
+ifdef ARCH_LINUX
+LDFLAGS_EXTRA += -lcblas
 endif
 
 CCV := $(shell $(CC) --version | head -n 1)