diff --git a/doc/well_geometry_classes.plantuml b/doc/well_geometry_classes.plantuml
index 936295453b..18434f8d01 100644
--- a/doc/well_geometry_classes.plantuml
+++ b/doc/well_geometry_classes.plantuml
@@ -14,7 +14,7 @@ RimOilField *--> RimEclipseCaseCollection
 RimEclipseCaseCollection *--> "n" RimEclipseCase
 
 RimWellPathCollection *--> "n" RimWellPath
-RimEclipseWellCollection *--> "n" RimEclipseWell
+RimSimWellInViewCollection *--> "n" RimSimWellInView
 
 
 RimView <|-- RimEclipseView
@@ -23,7 +23,7 @@ RimCase <|-- RimEclipseCase
 
 RimEclipseCase *--> "n" RimEclipseView
 
-RimEclipseView *-> RimEclipseWellCollection
+RimEclipseView *-> RimSimWellInViewCollection
 
 
 
@@ -39,16 +39,16 @@ class RimWellPath {
 RimWellPath *-> RigWellPath
 
 
-class RimEclipseWell {
+class RimSimWellInView {
 	Represents a collection of cubes the simulation
 	well passes through
 }
 
 class RigSimulationWellCenterLineCalculator {
-	Can compute a RigWellPath based on a RigSingleWellResultsData
+	Can compute a RigWellPath based on a RigSimWellData
 }
 
 RigSimulationWellCenterLineCalculator ...> RigWellPath
-RigSimulationWellCenterLineCalculator ...> RigSingleWellResultsData
+RigSimulationWellCenterLineCalculator ...> RigSimWellData
 
 @enduml