diff --git a/asminc/atari.inc b/asminc/atari.inc
index 34465aee9..3cce03046 100644
--- a/asminc/atari.inc
+++ b/asminc/atari.inc
@@ -778,7 +778,7 @@ CARTAD  = $BFFE         ;##rev2## 2-byte cartridge start vector
 ;-------------------------------------------------------------------------
 
 GTIA    = $D000         ;CTIA/GTIA area
-.include "_gtia.inc"
+.include "atari_gtia.inc"
 
 ;-------------------------------------------------------------------------
 ; PBI Address Equates
@@ -799,14 +799,14 @@ PDVS    = $D1FF         ;##rev2## parallel device select
 ;-------------------------------------------------------------------------
 
 POKEY     = $D200         ;POKEY area
-.include  "_pokey.inc"
+.include  "atari_pokey.inc"
 
 ;-------------------------------------------------------------------------
 ; ANTIC Address Equates
 ;-------------------------------------------------------------------------
 
 ANTIC     = $D400         ;ANTIC area
-.include  "_antic.inc"
+.include  "atari_antic.inc"
 
 ; PBI RAM Address Equates
 
diff --git a/asminc/atari5200.inc b/asminc/atari5200.inc
index 381a1addb..b67c9a8db 100644
--- a/asminc/atari5200.inc
+++ b/asminc/atari5200.inc
@@ -85,21 +85,21 @@ VTIMR4  =  $021A   ;Pokey Timer 4
 ;-------------------------------------------------------------------------
 
 GTIA    = $C000         ;CTIA/GTIA area
-.include "_gtia.inc"
+.include "atari_gtia.inc"
 
 ;-------------------------------------------------------------------------
 ; ANTIC Address Equates
 ;-------------------------------------------------------------------------
 
 ANTIC     = $D400         ;ANTIC area
-.include  "_antic.inc"
+.include  "atari_antic.inc"
 
 ;-------------------------------------------------------------------------
 ; POKEY Address Equates
 ;-------------------------------------------------------------------------
 
 POKEY     = $E800         ;POKEY area
-.include  "_pokey.inc"
+.include  "atari_pokey.inc"
 
 
 ;-------------------------------------------------------------------------
diff --git a/asminc/_antic.inc b/asminc/atari_antic.inc
similarity index 100%
rename from asminc/_antic.inc
rename to asminc/atari_antic.inc
diff --git a/asminc/_gtia.inc b/asminc/atari_gtia.inc
similarity index 100%
rename from asminc/_gtia.inc
rename to asminc/atari_gtia.inc
diff --git a/asminc/_pokey.inc b/asminc/atari_pokey.inc
similarity index 100%
rename from asminc/_pokey.inc
rename to asminc/atari_pokey.inc