diff --git a/maven-error-diagnostics/src/main/java/org/apache/maven/usability/diagnostics/ErrorDiagnostics.java b/maven-error-diagnostics/src/main/java/org/apache/maven/usability/diagnostics/ErrorDiagnostics.java
index 821209264a..13a6c65eef 100644
--- a/maven-error-diagnostics/src/main/java/org/apache/maven/usability/diagnostics/ErrorDiagnostics.java
+++ b/maven-error-diagnostics/src/main/java/org/apache/maven/usability/diagnostics/ErrorDiagnostics.java
@@ -62,7 +62,7 @@ public class ErrorDiagnostics
                     {
                         errorProcessed = true;
 
-                        message = diagnose( error );
+                        message = diagnoser.diagnose( error );
 
                         break;
                     }