diff --git a/README.md b/README.md
index 57d98d2..62beb1d 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,6 @@ The reserved keywords of the notation are: workout, warmup, cooldown, run, bike,
 
 **`<kph-speed>`** := `\d{1,3}(\.\d)?`
 
-**`<minutes>`** := `\d{1,2}`
+**`<minutes>`** := `\d{1,3}`
 
 **`<seconds>`** := `\d{2}`
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