diff --git a/Aircraft/Instruments-3d/altimeter/altimeter.xml b/Aircraft/Instruments-3d/altimeter/altimeter.xml
index 4bf1b0412..b092e606c 100644
--- a/Aircraft/Instruments-3d/altimeter/altimeter.xml
+++ b/Aircraft/Instruments-3d/altimeter/altimeter.xml
@@ -34,7 +34,7 @@
 		<object-name>drum-1</object-name>
 		<property>instrumentation/altimeter/indicated-altitude-ft</property>
 		<factor>0.001</factor>
-		<offset>-75</offset>
+		<offset>-100</offset>
 		<step>100</step>
 		<scroll>10</scroll>
 		<axis>
@@ -50,7 +50,7 @@
 		<object-name>drum-2</object-name>
 		<property>instrumentation/altimeter/indicated-altitude-ft</property>
 		<factor>0.0001</factor>
-		<offset>-750</offset>
+		<offset>-1000</offset>
 		<step>1000</step>
 		<scroll>25</scroll>
 		<axis>
@@ -66,7 +66,7 @@
 		<object-name>drum-3</object-name>
 		<property>instrumentation/altimeter/indicated-altitude-ft</property>
 		<factor>0.00001</factor>
-		<offset>-7500</offset>
+		<offset>-10000</offset>
 		<step>10000</step>
 		<scroll>25</scroll>
 		<axis>