application/org.openjdk.jmc.ui/src/main/java/org/openjdk/jmc/ui/charts/SpanRenderer.java

*** 146,154 ****
--- 146,159 ----
                          @Override
                          public String getDescription() {
                                  return description;
                          }
  
+                         @Override
+                         public String getName() { // In this case, the description is the name
+                                 return description;
+                         }
+ 
                  }
  
          }
  }