diff --git a/.gitignore b/.gitignore
index b32bb72..4c5b5d4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,8 @@
-boot
-tbxi.hqx
-kern
-kern.o
+*.hqx
+*.o
+*.s
+*tbxi*
 prcl
-rom
-tbxi-data
-tbxi-rsrc
+kernel-built
+PowerROM
 test-boot.img
diff --git a/Makefile b/Makefile
index f3dc889..13a6069 100644
--- a/Makefile
+++ b/Makefile
@@ -29,7 +29,7 @@ PowerROM: PowerROM-nokern $(KERNEL)
 kernel-built: kernel-built.o
 	$(DOCKER) elliotnunn/powerpc-binutils objcopy -O binary -j .text "$<" "$@"
 
-# Don't declare kernel-disasm.s as a dep because we never want to remake it!
+# Don't declare kernel-disasm.s as a dep because we only ever want to remake it manually
 kernel-built.o:
 	$(DOCKER) elliotnunn/powerpc-binutils as -many -mregnames --nops=2 -o "$@" kernel-disasm.s