diff --git a/inst/images/pipeline.png b/inst/images/pipeline.png
index efdaa708..bb60511c 100644
Binary files a/inst/images/pipeline.png and b/inst/images/pipeline.png differ
diff --git a/inst/images/pipeline2.png b/inst/images/pipeline2.png
index 61af01b4..b562a173 100644
Binary files a/inst/images/pipeline2.png and b/inst/images/pipeline2.png differ
diff --git a/inst/umls/pipeline.puml b/inst/umls/pipeline.puml
index ae6e0494..dff4b2cd 100644
--- a/inst/umls/pipeline.puml
+++ b/inst/umls/pipeline.puml
@@ -47,7 +47,7 @@ Entity "SummarizedExperiment" as SE4 {
  + "Normalized"
  + "Averaged"
  + **"Metrics"**
- - **isobologram**
+ - **isobolograms**
  - **excess**
  - **scores**
 }
diff --git a/inst/umls/pipeline2.puml b/inst/umls/pipeline2.puml
index 246a2f20..4a553285 100644
--- a/inst/umls/pipeline2.puml
+++ b/inst/umls/pipeline2.puml
@@ -18,7 +18,7 @@ Entity "SummarizedExperiment(s)" as SE {
  + "Normalized"
  + "Averaged"
  + **"Metrics"**
- - **isobologram**
+ - **isobolograms**
  - **excess**
  - **scores**
 }