diff --git a/fpga/top-orangecrab0.2.vhdl b/fpga/top-orangecrab0.2.vhdl
index 98c75c4..f4097db 100644
--- a/fpga/top-orangecrab0.2.vhdl
+++ b/fpga/top-orangecrab0.2.vhdl
@@ -463,7 +463,7 @@ begin
         -- Gate cyc with chip select from SoC
         wb_sdcard_cyc <= wb_ext_io_in.cyc and wb_ext_is_sdcard;
 
-        wb_sdcard_adr <= x"0000" & wb_ext_io_in.adr(15 downto 2);
+        wb_sdcard_adr <= x"0000" & wb_ext_io_in.adr(13 downto 0);
 
         wb_sdcard_out.stall <= not wb_sdcard_out.ack;