diff --git a/startupArgs.cpp b/startupArgs.cpp
index bf74f871..954f3f5a 100755
--- a/startupArgs.cpp
+++ b/startupArgs.cpp
@@ -58,7 +58,7 @@ bool startupArgs::processRecoveryArgs(std::vector<std::string> args, int index)
 				LOGERR("argument error specifying zip file\n");
 			} else {
 				std::string ORSCommand = "install " + arg;
-				SkipDecryption = arg.find("@") == 1;
+				SkipDecryption = arg.find("@") == 0;
 				if (!OpenRecoveryScript::Insert_ORS_Command(ORSCommand))
 					return false;
 			}