diff --git a/src/mame/drivers/uapce.c b/src/mame/drivers/uapce.c
index 6717e65d346..96da81b95ca 100644
--- a/src/mame/drivers/uapce.c
+++ b/src/mame/drivers/uapce.c
@@ -1,6 +1,6 @@
 /*
 
-    United Amusement PC-Engine based hardware
+    United Amusements PC-Engine based hardware
     Driver by Mariusz Wojcieszek
     Thanks for Charles MacDonald for hardware docs
 
@@ -12,7 +12,7 @@
 
  History
 
- In 1989 United Amusement (a large operator of arcades in the US at that
+ In 1989 United Amusements (a large operator of arcades in the US at that
  time) developed a JAMMA interface for the PC-Engine with NEC's blessing. NEC
  pulled funding for the project before mass production began, and it never
  took off.