diff --git a/cfg/c65.cfg b/cfg/c65.cfg
index 914f84f3c..2d78d26d2 100644
--- a/cfg/c65.cfg
+++ b/cfg/c65.cfg
@@ -8,7 +8,7 @@ SYMBOLS {
     __HIMEM__:     type = weak, value = $8000;
 }
 MEMORY {
-    ZP:       file = "", define = yes, start = $0002,           size = $001A;
+    ZP:       file = "", define = yes, start = $0018,           size = $001A;
     LOADADDR: file = %O,               start = %S - 2,          size = $0002;
     HEADER:   file = %O, define = yes, start = %S,              size = $0010;
     MAIN:     file = %O, define = yes, start = __HEADER_LAST__, size = __HIMEM__ - __HEADER_LAST__;
diff --git a/cfg/mega65.cfg b/cfg/mega65.cfg
index 914f84f3c..2d78d26d2 100644
--- a/cfg/mega65.cfg
+++ b/cfg/mega65.cfg
@@ -8,7 +8,7 @@ SYMBOLS {
     __HIMEM__:     type = weak, value = $8000;
 }
 MEMORY {
-    ZP:       file = "", define = yes, start = $0002,           size = $001A;
+    ZP:       file = "", define = yes, start = $0018,           size = $001A;
     LOADADDR: file = %O,               start = %S - 2,          size = $0002;
     HEADER:   file = %O, define = yes, start = %S,              size = $0010;
     MAIN:     file = %O, define = yes, start = __HEADER_LAST__, size = __HIMEM__ - __HEADER_LAST__;