Why my variables aren't swapping properly?

Question

I was writing code for variable swap in in Motorola 68k Assembly Code. It was not working as intended. I was trying to debug but I simply cannot see where I messed up.

VALUE       EQU      $2000
PROG        EQU      $2100
    
            ORG      VALUE
VAR1:       DS.L     1
VAR2:       DS.L     1
     
            ORG      PROG
START:      MOVE.L   VAR1, $210E
            MOVE.L   VAR2, VAR1
            MOVE.L   $210E, VAR2

            END    START 

First I tried to initialize variable TEMP at $210E but result was the same. After that I tried to initialize TEMP at $2100 but that did not work either.