diff --git a/src/libsysprof-ui/sysprof-zoom-manager.c b/src/libsysprof-ui/sysprof-zoom-manager.c
index b54146b2..ed7b0456 100644
--- a/src/libsysprof-ui/sysprof-zoom-manager.c
+++ b/src/libsysprof-ui/sysprof-zoom-manager.c
@@ -62,13 +62,9 @@ static gdouble zoom_levels[] = {
   0.80,
   0.90,
   1.0,
-  1.1,
-  1.2,
-  1.33,
   1.5,
-  1.7,
   2.0,
-  2.4,
+  2.5,
   3.0,
   5.0,
   10.0,