diff --git a/Makefile.linux b/Makefile.linux
index abc34e3..e66a4ee 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -66,7 +66,7 @@ bin/retro: io bin/retro-embedimage bin/retro-extend interfaces/image.c interface
 	./bin/retro-extend rre.image interfaces/io/io_filesystem.forth interfaces/io/io_gopher.forth interfaces/io/io_floatingpoint.forth interfaces/io/io_unix_syscalls.forth interfaces/io/rng.forth interfaces/rre.forth
 	./bin/retro-embedimage rre.image >interfaces/rre_image.c
 	cd interfaces && $(CC) $(CFLAGS) $(LDFLAGS) -o ../bin/retro rre.c image-functions.o $(RREIO) $(LIBM)
-	cd packages && ../bin/retro -f list
+	cd package && ../bin/retro -f list
 	./bin/retro-embedimage rre.image >interfaces/rre_image.c
 	cd interfaces && $(CC) $(CFLAGS) $(LDFLAGS) -o ../bin/retro rre.c image-functions.o $(RREIO) $(LIBM)
 	rm rre.image
diff --git a/RETRO-Book.md b/RETRO-Book.md
index 5572ddf..516999a 100644
--- a/RETRO-Book.md
+++ b/RETRO-Book.md
@@ -109,7 +109,11 @@ you have a C compiler, headers, and make.
 
 ## Process
 
-Run `make -f Makefile.linux`.
+Run:
+
+```
+make -f Makefile.linux
+```
 
 This will build the toolchain and then the main `retro`
 executable.
diff --git a/book/Building-Linux b/book/Building-Linux
index ed2b4dc..4d1fba3 100644
--- a/book/Building-Linux
+++ b/book/Building-Linux
@@ -11,7 +11,11 @@ you have a C compiler, headers, and make.
 
 ## Process
 
-Run `make -f Makefile.linux`.
+Run:
+
+```
+make -f Makefile.linux
+```
 
 This will build the toolchain and then the main `retro`
 executable.