diff --git a/README.md b/README.md
index 9869f71..7e68440 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ The board was designed with [KiCad](https://kicad.org/) EDA.
 
 | Component              | Qty | Type / Value                                            | Notes                                                                |
 | ---------------------- | --- | ------------------------------------------------------- | -------------------------------------------------------------------- |
-| U1, U2                 |  2  | 74LS138 DIP-14                                          |                                                                      |
+| U1, U2                 |  2  | 74LS138 DIP-16                                          |                                                                      |
 | U3, U8                 |  2  | 27C32/64/128/256/512                                    | Any of these EPROMS will work, as long as the access time is <=100ns |
 | U4                     |  1  | 74LS259 DIP-16                                          |                                                                      |
 | U5                     |  1  | 74LS05 DIP-14                                           |                                                                      |