diff --git a/Source/HBIOS/Build.ps1 b/Source/HBIOS/Build.ps1
index 3f4861d2..df80130b 100644
--- a/Source/HBIOS/Build.ps1
+++ b/Source/HBIOS/Build.ps1
@@ -104,7 +104,7 @@ $ImgFile = "${OutDir}/${RomName}.img"	# Final name of IMG image (memory loadable
 if ($Platform -eq "UNA") {$CBiosFile = '../CBIOS/cbios_una.bin'} else {$CBiosFile = '../CBIOS/cbios_wbw.bin'}
 
 # List of RomWBW proprietary apps to imbed in ROM disk.
-$RomApps = "assign","fdu","format","mode","osldr","rtc","survey","syscopy","sysgen","talk","timer","xm","inttest","reboot"
+$RomApps = "assign","fdu","format","mode","osldr","rtc","survey","syscopy","sysgen","talk","timer","xm","inttest"
 
 ""
 "Building ${RomName}: ${ROMSize}KB ROM configuration ${Config} for Z${CPUType}..."
@@ -243,4 +243,4 @@ else
 }
 
 # Remove the temprary working ROM disk file
-Remove-Item $RomDiskFile
\ No newline at end of file
+Remove-Item $RomDiskFile