diff --git a/Makefile b/Makefile
index c14db58d..1fae1f5b 100644
--- a/Makefile
+++ b/Makefile
@@ -79,7 +79,7 @@ PKGCONFIG_LIBS="blkid uuid liburcu libsodium zlib liblz4 libzstd libudev libkeyu
 ifdef BCACHEFS_FUSE
 	PKGCONFIG_LIBS+="fuse3 >= 3.7"
 	CFLAGS+=-DBCACHEFS_FUSE
-	RUSTFLAGS+=--cfg fuse
+	RUSTFLAGS+=--cfg feature="fuse"
 endif
 
 PKGCONFIG_CFLAGS:=$(shell $(PKG_CONFIG) --cflags $(PKGCONFIG_LIBS))