diff --git a/spring-binding/src/main/java/org/springframework/binding/convert/ConversionService.java b/spring-binding/src/main/java/org/springframework/binding/convert/ConversionService.java
index ac2a346f..4a0f6c23 100644
--- a/spring-binding/src/main/java/org/springframework/binding/convert/ConversionService.java
+++ b/spring-binding/src/main/java/org/springframework/binding/convert/ConversionService.java
@@ -26,10 +26,10 @@ package org.springframework.binding.convert;
public interface ConversionService {
/**
- * Execute a conversion of the source to the specified target class.
+ * Execute a conversion of the source object provided to the specified targetClass
* @param source the source to convert from (may be null)
* @param targetClass the target class to convert to
- * @return the converted object
+ * @return the converted object, an instance of the targetClass
* @throws ConversionException if an exception occurred during the conversion process
*/
public Object executeConversion(Object source, Class targetClass) throws ConversionException;