diff --git a/devices/pcx86/machine/5150/cga/64kb/debugger/machine.xml b/devices/pcx86/machine/5150/cga/64kb/debugger/machine.xml
index 3be5556a4..3d528c5f3 100644
--- a/devices/pcx86/machine/5150/cga/64kb/debugger/machine.xml
+++ b/devices/pcx86/machine/5150/cga/64kb/debugger/machine.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?xml-stylesheet type="text/xsl" href="/versions/pcx86/1.35.0/machine.xsl"?>
-<machine id="ibm5150" type="pcx86" border="1" width="980px" pos="center" background="#FAEBD7">
+<machine id="ibm5150" type="pcx86" border="1" pos="center" background="white">
 	<name pos="center">IBM PC (Model 5150), CGA, 64K</name>
 	<computer id="pc-cga-64k" name="IBM PC"/>
 	<ram id="ramLow" addr="0x00000"/>
diff --git a/devices/pcx86/machine/5150/cga/64kb/machine.xml b/devices/pcx86/machine/5150/cga/64kb/machine.xml
index bafb885b8..9b604a4d3 100644
--- a/devices/pcx86/machine/5150/cga/64kb/machine.xml
+++ b/devices/pcx86/machine/5150/cga/64kb/machine.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <?xml-stylesheet type="text/xsl" href="/versions/pcx86/1.35.0/machine.xsl"?>
-<machine id="ibm5150" type="pcx86" border="1" width="980px" pos="center" background="#FAEBD7">
+<machine id="ibm5150" type="pcx86" border="1" pos="center" background="white">
 	<name pos="center">IBM PC (Model 5150), CGA, 64K</name>
 	<computer id="pc-cga-64k" name="IBM PC"/>
 	<ram id="ramLow" addr="0x00000"/>