diff --git a/bin/cat/Makefile b/bin/cat/Makefile
index 46c7fd5e4ec6..97b19e701e4f 100644
--- a/bin/cat/Makefile
+++ b/bin/cat/Makefile
@@ -1,26 +1,26 @@
 
 .include <src.opts.mk>
 
 PACKAGE=runtime
 PROG=	cat
 
 .ifdef BOOTSTRAPPING
 # For the bootstrap cat we disable all wide char support to allow building
 # on Linux/macOS
 CFLAGS+=-DBOOTSTRAP_CAT
 .endif
 
 HAS_TESTS=
 SUBDIR.${MK_TESTS}+= tests
 
 # Temporary disable building cat with Casper.
 #.if ${MK_CASPER} != "no" && !defined(RESCUE) && !defined(BOOTSTRAPPING)
 #LIBADD+=        casper
 #LIBADD+=        cap_fileargs
 #LIBADD+=        cap_net
 #CFLAGS+=-DWITH_CASPER
 #.endif
-# Depend on Makefile to rebiuld when WITH_CASPER changes
+# Depend on Makefile to rebuild when WITH_CASPER changes
 cat.o:	Makefile
 
 .include <bsd.prog.mk>