diff --git a/Source/CPM3/Makefile b/Source/CPM3/Makefile
index bfb4d5f3..4eb2a352 100644
--- a/Source/CPM3/Makefile
+++ b/Source/CPM3/Makefile
@@ -11,8 +11,7 @@ OTHERS += biosldrc.rel biosldrd.rel
 TOOLS = ../../Tools
 include $(TOOLS)/Makefile.inc
 
-ZXINCDIR = ../
-export ZXINCDIR
+export ZXINCDIR = ../
 
 BIOSOBJS = bioskrnl.rel scb.rel boot.rel chario.rel 
 BIOSOBJS += move.rel drvtbl.rel diskio.rel util.rel
diff --git a/Tools/unix/zx/zx.c b/Tools/unix/zx/zx.c
index c460a1b5..0ea315d0 100644
--- a/Tools/unix/zx/zx.c
+++ b/Tools/unix/zx/zx.c
@@ -317,10 +317,6 @@ int main(int ac, char **av)
 		fprintf(stderr, "Could not initialise CPMREDIR library\n");
 		zx_exit(1);
 	}
-	
-	printf("BINDIR80='%s'\n", BINDIR80);
-	printf("LIBDIR80='%s'\n", LIBDIR80);
-	printf("INCDIR80='%s'\n", INCDIR80);
 
 	xlt_map(0, BINDIR80);	/* Establish the 3 fixed mappings */
 	xlt_map(1, LIBDIR80);