diff --git a/handbook/company/product-groups.md b/handbook/company/product-groups.md
index 7d51a41bb1..38ef69f5bb 100644
--- a/handbook/company/product-groups.md
+++ b/handbook/company/product-groups.md
@@ -255,10 +255,10 @@ T-shirt sizes represent a rough estimate on the effort required to complete a ta
 |:---|:-----------------------------|:-|
 | XXS | ≤1 day for 1 contributor | 1-3 |
 | XS | ≤1 week for 1 contributor | 3-8 |
-| S  | 1 sprint for 1 contributor | 15-25 |
-| M  | 1 sprint for 2 contributors | 30-50 |
-| L  | 1 sprint for the whole team | Variable (>60) |
-| XL | >1 sprint for the whole team | Variable (>100) |
+| S  | 1 sprint for 1 contributor | 8-25 |
+| M  | 1 sprint for 2 contributors | 25-60 |
+| L  | 1 sprint for 3 contributors | Variable (>60) |
+| XL | >1 sprint for 3 contributors | Variable (>100) |
 
 
 ### Implementing