diff --git a/source/arm9/hardware/sdmmc.c b/source/arm9/hardware/sdmmc.c
index ae8ab4a..34d937d 100644
--- a/source/arm9/hardware/sdmmc.c
+++ b/source/arm9/hardware/sdmmc.c
@@ -466,7 +466,7 @@
 		do
 		{
 			sdmmc_send_command(&handleSD,0x10437,handleSD.initarg << 0x10);
-			sdmmc_send_command(&handleSD,0x10769,0x00FF8000 | temp);
+			sdmmc_send_command(&handleSD,0x10769,0x10100000 | temp); // Allow 150mA, 3.2-3.3V (from Process9)
 			temp2 = 1;
 		} while ( !(handleSD.error & 1) );
 	}