diff --git a/tracy/tracy/inc/tracy_global.h b/tracy/tracy/inc/tracy_global.h
index 812b13346b911dd722878ce24cbcde78c77517a0..65f99030eccfb54b0b1948a9c6eb11ae5a6d7f84 100644
--- a/tracy/tracy/inc/tracy_global.h
+++ b/tracy/tracy/inc/tracy_global.h
@@ -162,7 +162,7 @@ struct FieldMapType {
 
 /* ID Laurent */
 #define IDXMAX 500
-#define IDZMAX 100
+#define IDZMAX 500
 
 struct InsertionType {
   int Pmethod;      /* Integration Method */