diff --git a/libsrc/osic1p/crt0.s b/libsrc/osic1p/crt0.s
index 0db447bb0..07bdc3689 100644
--- a/libsrc/osic1p/crt0.s
+++ b/libsrc/osic1p/crt0.s
@@ -38,10 +38,8 @@ _init:    ldx     #$FF                 ; Initialize stack pointer to $01FF
 
 ; ---------------------------------------------------------------------------
 ; Initialize memory storage
-; copydata seems to be only necessary for special systems
 
           jsr     zerobss              ; Clear BSS segment
-          ; jsr     copydata           ; Initialize DATA segment
           jsr     initlib              ; Run constructors
 
 ; ---------------------------------------------------------------------------