diff --git a/common/source/java/ch/systemsx/cisd/common/utilities/ICleanUpRegistry.java b/common/source/java/ch/systemsx/cisd/common/utilities/ICleanUpRegistry.java
index d3dbffa775cc591ad151ace7ca7ebe21fedff2e7..53d0b0620afe690e9bc9f976660b9d316d13b306 100644
--- a/common/source/java/ch/systemsx/cisd/common/utilities/ICleanUpRegistry.java
+++ b/common/source/java/ch/systemsx/cisd/common/utilities/ICleanUpRegistry.java
@@ -25,7 +25,7 @@ public interface ICleanUpRegistry
 {
 
     /**
-     * Reguster a clean-up to run when the main {@link Runnable} has been executed.
+     * Register a clean-up to run when the main {@link Runnable} has been executed.
      */
     public void registerCleanUp(Runnable cleanUp);