diff --git a/libsrc/atmos/atmos.inc b/asminc/atmos.inc
similarity index 66%
rename from libsrc/atmos/atmos.inc
rename to asminc/atmos.inc
index 54ca3b83d..dfbcd10de 100644
--- a/libsrc/atmos/atmos.inc
+++ b/asminc/atmos.inc
@@ -10,22 +10,22 @@
 
 ; ---------------------------------------------------------------------------
 ; Low memory
-                       
-CAPSLOCK        = $20C
-CURS_Y          = $268
-CURS_X          = $269
-STATUS          = $26A
-TIMER3          = $276
-KEYBUF          = $2DF
+
+CAPSLOCK        := $20C
+CURS_Y          := $268
+CURS_X          := $269
+STATUS          := $26A
+TIMER3          := $276
+KEYBUF          := $2DF
 
 
 ; ---------------------------------------------------------------------------
 ; ROM entries
 
-PRINT           = $F77C
+PRINT           := $F77C
 
 
 ; ---------------------------------------------------------------------------
 ; I/O
 
-SCREEN          = $BB80
+SCREEN          := $BB80