diff --git a/libafl/src/monitors/mod.rs b/libafl/src/monitors/mod.rs
index 9a4ede5348..ed8457b161 100644
--- a/libafl/src/monitors/mod.rs
+++ b/libafl/src/monitors/mod.rs
@@ -318,8 +318,11 @@ fn prettify_float(value: f64) -> String {
         value => (value, ""),
     };
     match value {
+        value if value >= 1000000.0 => {
+            format!("{value:.2}{suffix}")
+        }
         value if value >= 1000.0 => {
-            format!("{value}{suffix}")
+            format!("{value:.1}{suffix}")
         }
         value if value >= 100.0 => {
             format!("{value:.1}{suffix}")