diff --git a/src/dos/drives.cpp b/src/dos/drives.cpp
index 832eb91f..62e281ac 100644
--- a/src/dos/drives.cpp
+++ b/src/dos/drives.cpp
@@ -132,7 +132,7 @@ void DriveManager::InitializeDrive(int drive) {
 		driveInfo.currentDisk = 0;
 		DOS_Drive* disk = driveInfo.disks[driveInfo.currentDisk];
 		Drives[currentDrive] = disk;
-		disk->Activate();
+		if (driveInfo.disks.size() > 1) disk->Activate();
 	}
 }