diff --git a/internal/parser/parser.go b/internal/parser/parser.go
index f76309f..fa84922 100644
--- a/internal/parser/parser.go
+++ b/internal/parser/parser.go
@@ -35,8 +35,12 @@ func (t Task) PriorityAsRemind() int {
 	if p < 'A' || p > 'Z' {
 		return 5000
 	}
-	// A=9999, Z=0, linear scale
-	return 9999 - int(p-'A')*400
+	step := 9999 / 25 // 399
+	val := 9999 - int(p-'A')*step
+	if p == 'Z' {
+		return 0
+	}
+	return val
 }
 
 func (t Task) MarshalJSON() ([]byte, error) {