diff --git a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java
index 3e6ca7b6a1b..0112de57190 100644
--- a/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java
+++ b/plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IExpressions.java
@@ -218,5 +218,5 @@ public interface IExpressions extends IDMService, IFormattedValues {
      * 
      * @param rm: Request completion monitor.
      */
-    void writeExpression(IDMContext expressionContext, String exressionValue, String formatId, RequestMonitor rm);
+    void writeExpression(IDMContext expressionContext, String expressionValue, String formatId, RequestMonitor rm);
 }