diff --git a/lib/emulators/avd.js b/lib/emulators/avd.js
index 1876cc2..f37b1cd 100644
--- a/lib/emulators/avd.js
+++ b/lib/emulators/avd.js
@@ -231,9 +231,8 @@ exports.start = function start(config, emu, opts, callback) {
 					args.push('-partition-size', opts.partitionSize);  // system/data partition size in MBs
 				}
 
-				var sdcard = opts.sdcard || emu.sdcard;
-				if (sdcard !== undefined) {
-					args.push('-sdcard', sdcard);              // SD card image (default <system>/sdcard.img
+				if (opts.sdcard) {
+					args.push('-sdcard', opts.sdcard); // SD card image (default <system>/sdcard.img)
 				}
 
 				// add any other args