diff --git a/tests/forth/test_sdc.fs b/tests/forth/test_sdc.fs
index db5cb1b..07e1561 100644
--- a/tests/forth/test_sdc.fs
+++ b/tests/forth/test_sdc.fs
@@ -2,8 +2,7 @@
 : SDC_SPI 4 ;
 : SDC_CSLOW 5 ;
 : SDC_CSHIGH 6 ;
-372 LOAD ( sdc.z80 )
-374 LOAD ( sdc.fs )
+602 616 LOADR ( sdc )
 
 0x0000 0x00 _crc16 0x0000 #eq
 0x0000 0x01 _crc16 0x1021 #eq