diff --git a/lib/arm/passes/return_implementation.rb b/lib/arm/passes/return_implementation.rb
index d92f3191..95d81703 100644
--- a/lib/arm/passes/return_implementation.rb
+++ b/lib/arm/passes/return_implementation.rb
@@ -4,7 +4,7 @@ module Arm
     def run block
       block.codes.dup.each do |code|
         next unless code.is_a? Register::FunctionReturn
-        load = ArmMachine.ldr( :pc ,  code.register , code.index )
+        load = ArmMachine.ldr( :pc ,  code.register , 4 * code.index )
         block.replace(code , load )
       end
     end
diff --git a/lib/arm/passes/syscall_implementation.rb b/lib/arm/passes/syscall_implementation.rb
index 5c2879c6..260a143a 100644
--- a/lib/arm/passes/syscall_implementation.rb
+++ b/lib/arm/passes/syscall_implementation.rb
@@ -15,7 +15,7 @@ module Arm
 
     def putstring int_code , codes
       codes << ArmMachine.mov( :r1 ,  20 ) # String length, obvious TODO
-      codes << ArmMachine.ldr( :r0 , Register::RegisterReference.message_reg, Virtual::SELF_INDEX)
+      codes << ArmMachine.ldr( :r0 , Register::RegisterReference.message_reg, 4 * Virtual::SELF_INDEX)
       syscall(int_code , codes )
     end