diff --git a/clocks/cricket/Makefile b/clocks/cricket/Makefile
index c1d9eda..caff7f2 100644
--- a/clocks/cricket/Makefile
+++ b/clocks/cricket/Makefile
@@ -4,7 +4,7 @@ LDFLAGS = --config apple2-asm.cfg
 
 OUTDIR = out
 
-HEADERS = $(wildcard *.inc) $(wildcard ../inc/*.inc)
+HEADERS = $(wildcard *.inc) $(wildcard ../../inc/*.inc)
 
 TARGETS = \
 	$(OUTDIR)/prodos.mod.BIN \
diff --git a/clocks/dclock/Makefile b/clocks/dclock/Makefile
index 8aae63a..350a1e5 100644
--- a/clocks/dclock/Makefile
+++ b/clocks/dclock/Makefile
@@ -4,7 +4,7 @@ LDFLAGS = --config apple2-asm.cfg
 
 OUTDIR = out
 
-HEADERS = $(wildcard *.inc) $(wildcard ../inc/*.inc)
+HEADERS = $(wildcard *.inc) $(wildcard ../../inc/*.inc)
 
 TARGETS = \
 	$(OUTDIR)/dclock.system.SYS
diff --git a/clocks/fujinet/Makefile b/clocks/fujinet/Makefile
index ca77163..fb287a1 100644
--- a/clocks/fujinet/Makefile
+++ b/clocks/fujinet/Makefile
@@ -4,7 +4,7 @@ LDFLAGS = --config apple2-asm.cfg
 
 OUTDIR = out
 
-HEADERS = $(wildcard *.inc) $(wildcard ../inc/*.inc)
+HEADERS = $(wildcard *.inc) $(wildcard ../../inc/*.inc)
 
 TARGETS = \
 	$(OUTDIR)/fn.clock.system.SYS
diff --git a/clocks/jumbo/Makefile b/clocks/jumbo/Makefile
index 13fa78a..52469f4 100644
--- a/clocks/jumbo/Makefile
+++ b/clocks/jumbo/Makefile
@@ -4,7 +4,7 @@ LDFLAGS = --config apple2-asm.cfg
 
 OUTDIR = out
 
-HEADERS = $(wildcard *.inc) $(wildcard ../inc/*.inc) \
+HEADERS = $(wildcard *.inc) $(wildcard ../../inc/*.inc) \
 	../ns.clock/ns.clock.system.s \
 	../romx/romxrtc.system.s \
 	../dclock/dclock.system.s \
diff --git a/clocks/ns.clock/Makefile b/clocks/ns.clock/Makefile
index ce6dd7a..1a809a0 100644
--- a/clocks/ns.clock/Makefile
+++ b/clocks/ns.clock/Makefile
@@ -4,7 +4,7 @@ LDFLAGS = --config apple2-asm.cfg
 
 OUTDIR = out
 
-HEADERS = $(wildcard *.inc) $(wildcard ../inc/*.inc)
+HEADERS = $(wildcard *.inc) $(wildcard ../../inc/*.inc)
 
 TARGETS = \
 	$(OUTDIR)/ns.clock.system.SYS \
diff --git a/clocks/romx/Makefile b/clocks/romx/Makefile
index ae32de8..c27fd05 100644
--- a/clocks/romx/Makefile
+++ b/clocks/romx/Makefile
@@ -4,7 +4,7 @@ LDFLAGS = --config apple2-asm.cfg
 
 OUTDIR = out
 
-HEADERS = $(wildcard *.inc) $(wildcard ../inc/*.inc)
+HEADERS = $(wildcard *.inc) $(wildcard ../../inc/*.inc)
 
 TARGETS = \
 	$(OUTDIR)/romxrtc.system.SYS