1 files changed, 5 insertions, 5 deletions
diff --git a/os/various/fatfs_bindings/fatfs.mk b/os/various/fatfs_bindings/fatfs.mk
index d395db860..b5441d026 100644
--- a/os/various/fatfs_bindings/fatfs.mk
+++ b/os/various/fatfs_bindings/fatfs.mk
@@ -1,7 +1,7 @@
 # FATFS files.
-FATFSSRC = ${CHIBIOS}/os/various/fatfs_bindings/fatfs_diskio.c \
-           ${CHIBIOS}/os/various/fatfs_bindings/fatfs_syscall.c \
-           ${CHIBIOS}/ext/fatfs/src/ff.c \
-           ${CHIBIOS}/ext/fatfs/src/option/unicode.c
+FATFSSRC = $(CHIBIOS)/os/various/fatfs_bindings/fatfs_diskio.c \
+           $(CHIBIOS)/os/various/fatfs_bindings/fatfs_syscall.c \
+           $(CHIBIOS)/ext/fatfs/src/ff.c \
+           $(CHIBIOS)/ext/fatfs/src/option/unicode.c
 
-FATFSINC = ${CHIBIOS}/ext/fatfs/src
+FATFSINC = $(CHIBIOS)/ext/fatfs/src