diff --git a/src/cc65/ctrans.c b/src/cc65/ctrans.c
index 1c7f4841f..626a49405 100644
--- a/src/cc65/ctrans.c
+++ b/src/cc65/ctrans.c
@@ -115,7 +115,7 @@ static unsigned char* CTab [TGT_COUNT] = {
     CTPET,		/* PET */
     CTNone,		/* NES */
     CTNone,		/* Apple2 */
-    CTPET,		/* GEOS */
+    CTNone,		/* GEOS */
 };