diff --git a/libsrc/geos/devel/crt0.s b/libsrc/geos/devel/crt0.s
index 32ff757b9..75ad670d3 100644
--- a/libsrc/geos/devel/crt0.s
+++ b/libsrc/geos/devel/crt0.s
@@ -14,11 +14,6 @@
 	.importzp	sp
 	.export		_exit
 
-; ------------------------------------------------------------------------
-; Create an empty GEOSZP segment to avoid linker warnings
-
-.segment	"GEOSZP", zeropage
-
 ; ------------------------------------------------------------------------
 ; Create an empty LOWCODE segment to avoid linker warnings
 
diff --git a/libsrc/geos/devel/geoszp.s b/libsrc/geos/devel/extzp.s
similarity index 93%
rename from libsrc/geos/devel/geoszp.s
rename to libsrc/geos/devel/extzp.s
index be55e3d5f..0ed898c11 100644
--- a/libsrc/geos/devel/geoszp.s
+++ b/libsrc/geos/devel/extzp.s
@@ -8,7 +8,7 @@
 	    .exportzp cursor_x, cursor_y, cursor_flag
 	    .exportzp cursor_c, cursor_r
 
-.segment "GEOSZP", zeropage
+.segment "EXTZP", zeropage
 
 cursor_x:	.res 2		; Cursor column (word)
 cursor_y:	.res 1		; Cursor row