diff --git a/src/mol-theme/color/uncertainty.ts b/src/mol-theme/color/uncertainty.ts
index 1b2bf9315490d68b1d7420d326fcd57a5623a279..d7b78dabf43080ff617baa1dd025511856742730 100644
--- a/src/mol-theme/color/uncertainty.ts
+++ b/src/mol-theme/color/uncertainty.ts
@@ -13,7 +13,7 @@ import { ThemeDataContext } from '../theme';
 import { ColorListName, ColorListOptionsScale } from '../../mol-util/color/lists';
 
 const DefaultUncertaintyColor = Color(0xffff99)
-const Description = `Assigns a color based on the uncertainty of an element's position, , e.g. B-factor or RMSF, depending on the data availability and experimental technique.`
+const Description = `Assigns a color based on the uncertainty or disorder of an element's position, e.g. B-factor or RMSF, depending on the data availability and experimental technique.`
 
 export const UncertaintyColorThemeParams = {
     domain: PD.Interval([0, 100]),
@@ -63,7 +63,7 @@ export function UncertaintyColorTheme(ctx: ThemeDataContext, props: PD.Values<Un
 }
 
 export const UncertaintyColorThemeProvider: ColorTheme.Provider<UncertaintyColorThemeParams> = {
-    label: 'Uncertainty',
+    label: 'Uncertainty/Disorder',
     factory: UncertaintyColorTheme,
     getParams: getUncertaintyColorThemeParams,
     defaultValues: PD.getDefaultValues(UncertaintyColorThemeParams),
diff --git a/src/mol-theme/size/uncertainty.ts b/src/mol-theme/size/uncertainty.ts
index d6ac5a0a2a0b228a7c0070cd7c2847bc9235c4b6..f87579c8721928a2470264cda1bc471aea6e46d5 100644
--- a/src/mol-theme/size/uncertainty.ts
+++ b/src/mol-theme/size/uncertainty.ts
@@ -10,7 +10,7 @@ import { SizeTheme } from '../size';
 import { ParamDefinition as PD } from '../../mol-util/param-definition'
 import { ThemeDataContext } from '../../mol-theme/theme';
 
-const Description = `Assigns a size reflecting the uncertainty of an element's position, e.g. B-factor or RMSF, depending on the data availability and experimental technique.`
+const Description = `Assigns a size reflecting the uncertainty or disorder of an element's position, e.g. B-factor or RMSF, depending on the data availability and experimental technique.`
 
 export const UncertaintySizeThemeParams = {
     bfactorFactor: PD.Numeric(0.1, { min: 0, max: 1, step: 0.01 }),
@@ -53,7 +53,7 @@ export function UncertaintySizeTheme(ctx: ThemeDataContext, props: PD.Values<Unc
 }
 
 export const UncertaintySizeThemeProvider: SizeTheme.Provider<UncertaintySizeThemeParams> = {
-    label: 'Uncertainty',
+    label: 'Uncertainty/Disorder',
     factory: UncertaintySizeTheme,
     getParams: getUncertaintySizeThemeParams,
     defaultValues: PD.getDefaultValues(UncertaintySizeThemeParams),