diff --git a/include/hud.h b/include/hud.h
new file mode 100644
index 00000000..68fccb83
--- /dev/null
+++ b/include/hud.h
@@ -0,0 +1,6 @@
+#ifndef HUD_H
+#define HUD_H
+
+#include "global.h"
+
+#endif
diff --git a/include/libultra/make/PRdefs b/include/libultra/make/PRdefs
deleted file mode 100644
index 5391a427..00000000
--- a/include/libultra/make/PRdefs
+++ /dev/null
@@ -1,77 +0,0 @@
-#
-# Commondefs for Project Reality source tree
-#
-# Makefiles which include this should first define PRDEPTH to be the relative
-# path from their parent directory.
-
-include $(ROOT)/usr/include/make/commondefs
-
-#
-# Use $(MAKE) $(MAKEARGS) instead of $(MAKEF) so that make -n works
-# This gets around the fact that $(MAKE) works and $(MAKEF) does not.
-# MAKEARGS is based directly on $(MAKEF) in commondefs.
-#
-MAKEARGS = VCFLAGS="$(VCFLAGS)" VFFLAGS="$(VFFLAGS)" \
-	VPFLAGS="$(VPFLAGS)" VMKDEPFLAGS="$(VMKDEPFLAGS)"
-
-# make sure 'default' does not hit these rules
-defaultrule: default
-
-#
-#  Compile tree for RCP 1.0 or RCP 2.0
-#
-#GCDEFS = $(HW_FLAGS)
-#GCDEFS = $(HW_FLAGS) -B -Wab,-r4300_mul
-GCDEFS = $(HW_FLAGS) -Wab,-r4300_mul
-
-#
-# VCS compiler options
-#
-VCSOPTS = $(GVCSOPTS) $(LVCSOPTS) $(VVCSOPTS)
-GVCSOPTS = +acc -V -M -Mupdate -Mmakep=pmake				   \
-	   -CC "-mips2 -Wab,-big_got -Wab,-dwalign" -lgl -limage	   \
-	   -P $(PRDEPTH)/rdpsim/pli/pli.tab $(ROOT)/usr/lib/PR/libpli.a
-
-SHELL	= /bin/sh
-
-FLT2C       = $(ROOT)/usr/sbin/flt2c
-IC          = $(ROOT)/usr/sbin/ic
-MAKEROM     = $(ROOT)/usr/sbin/makerom
-MIDIPARSE   = $(ROOT)/usr/sbin/midiparse
-MIDICVT     = $(ROOT)/usr/sbin/midicvt
-MIDICOMP    = $(ROOT)/usr/sbin/midicomp
-SBC         = $(ROOT)/usr/sbin/sbc
-NLD         = $(ROOT)/usr/sbin/nld
-RGB2C       = $(ROOT)/usr/sbin/rgb2c
-MKSPRITE    = $(ROOT)/usr/sbin/mksprite
-MKISPRITE   = $(ROOT)/usr/sbin/mkisprite
-TABLEDESIGN = $(ROOT)/usr/sbin/tabledesign
-VADPCM_ENC  = $(ROOT)/usr/sbin/vadpcm_enc
-RSPASM      = $(ROOT)/usr/sbin/rspasm
-BUILDTASK   = $(ROOT)/usr/sbin/buildtask
-RSP2ELF     = $(ROOT)/usr/sbin/rsp2elf
-
-DATA2RDRAM = $(PRDEPTH)/tools/data/data2rdram
-RDRAM2DATA = $(PRDEPTH)/tools/data/rdram2data
-TMEMFMT    = $(PRDEPTH)/tools/tmemfmt/tmemfmt
-
-ECS2VL  = $(PRDEPTH)/rdpsim/tools/ecs2vl
-ECSGEN  = $(PRDEPTH)/rdpsim/tools/ecs_gen
-MERRG   = $(PRDEPTH)/rdpsim/tools/merrg
-RMVCOM  = $(PRDEPTH)/rdpsim/tools/remove_comments
-TAB2VMEM= $(PRDEPTH)/rdpsim/tools/tab2vmem
-TAB2WVS = $(PRDEPTH)/rdpsim/tools/tab2wvs
-VSIG    = $(PRDEPTH)/rdpsim/tools/vsig
-XNET    = $(PRDEPTH)/rdpsim/tools/xnet
-
-ASYIN   = /ecad/ecs/ecs_2.4/bin/asyin
-MAKEINI = /ecad/ecs/ecs_2.4/bin/makeini
-
-VCSDIR  = /ecad/vcs/vcs_2.2/sgi
-VCS     = $(VCSDIR)/bin/vcs
-
-LOG_RESULT = 								\
-		@echo -n "!!! $(*:T) of" `basename \`pwd\``": ";	\
-		grep "number of errors" $*.out
-
-LOG_ERROR = $(LOG_RESULT)
diff --git a/src/main/hud.c b/src/main/hud.c
index d31b7d64..a291eaa9 100644
--- a/src/main/hud.c
+++ b/src/main/hud.c
@@ -1,4 +1,4 @@
-#include "common.h"
+#include "hud.h"
 
 #pragma GLOBAL_ASM("asm/us/nonmatchings/main/hud/func_80084930.s")