diff --git a/modules/programs/i3status-rust.nix b/modules/programs/i3status-rust.nix
index 3bbbe201..5d721cc5 100644
--- a/modules/programs/i3status-rust.nix
+++ b/modules/programs/i3status-rust.nix
@@ -42,8 +42,8 @@ in {
               {
                 block = "memory";
                 display_type = "memory";
-                format_mem = "{Mup}%";
-                format_swap = "{SUp}%";
+                format_mem = "{mem_used_percents}";
+                format_swap = "{swap_used_percents}";
               }
               {
                 block = "cpu";
@@ -205,8 +205,8 @@ in {
              {
                block = "memory";
                display_type = "memory";
-               format_mem = "{Mup}%";
-               format_swap = "{SUp}%";
+               format_mem = "{mem_used_percents}";
+               format_swap = "{swap_used_percents}";
              }
              {
                block = "cpu";