diff --git a/core/src/main/resources/hudson/diagnosis/HudsonHomeDiskUsageMonitor/index.properties b/core/src/main/resources/hudson/diagnosis/HudsonHomeDiskUsageMonitor/index.properties
index 51ff0de3094cd4cc96641b2964e133affb7cb4f3..0aa5810dc825d7ee7cd544631a73dcf50f9921bc 100644
--- a/core/src/main/resources/hudson/diagnosis/HudsonHomeDiskUsageMonitor/index.properties
+++ b/core/src/main/resources/hudson/diagnosis/HudsonHomeDiskUsageMonitor/index.properties
@@ -23,7 +23,7 @@
blurb=HUDSON_HOME is almost full
description.1=\
Your HUDSON_HOME ({0}) is almost full. \
- When this directory completely fills up, it'll wrec havoc because Hudson can't store any more data.
+ When this directory completely fills up, it\'ll wreak havoc because Hudson can\'t store any more data.
description.2=To prevent that problem, you should act now.
solution.1=Clean up some files from this partition to make more room.
solution.2=\