diff --git a/react/src/lib/components/DeckGLMap/layers/layersDefaultProps.ts b/react/src/lib/components/DeckGLMap/layers/layersDefaultProps.ts
index 64a2a244f..5ff988390 100644
--- a/react/src/lib/components/DeckGLMap/layers/layersDefaultProps.ts
+++ b/react/src/lib/components/DeckGLMap/layers/layersDefaultProps.ts
@@ -6,7 +6,7 @@ export const layersDefaultProps: Record<string, unknown> = {
         pickable: true,
         visible: true,
         valueRange: { type: "array", value: [0, 1] },
-        colorMapRange: { type: "array", value: [0, 1] },
+        colorMapRange: { type: "array" },
         valueDecoder: {
             rgbScaler: [1, 1, 1],
             // By default, scale the [0, 256*256*256-1] decoded values to [0, 1]
@@ -75,7 +75,6 @@ export const layersDefaultProps: Record<string, unknown> = {
         // Bounding box of the terrain image, [minX, minY, maxX, maxY] in world coordinates
         bounds: { type: "array", value: null, false: true, compare: true },
         propertyValueRange: { type: "array", value: [0, 1] },
-        colorMapRange: { type: "array", value: [0, 1] },
         rotDeg: 0,
         contours: [-1.0, -1.0],
         // If contour lines should follow depth or properties.
diff --git a/react/src/lib/components/DeckGLMap/layers/terrain/terrainMapLayer.ts b/react/src/lib/components/DeckGLMap/layers/terrain/terrainMapLayer.ts
index 0584c2eaf..25c54fe10 100644
--- a/react/src/lib/components/DeckGLMap/layers/terrain/terrainMapLayer.ts
+++ b/react/src/lib/components/DeckGLMap/layers/terrain/terrainMapLayer.ts
@@ -80,7 +80,6 @@ const defaultProps = {
     contours: [-1, -1],
     colorMapName: "",
     propertyValueRange: [0.0, 1.0],
-    colorMapRange: [0.0, 1.0],
     isReadoutDepth: false,
     isContoursDepth: true,
     coordinateSystem: COORDINATE_SYSTEM.CARTESIAN,
@@ -185,8 +184,8 @@ export default class TerrainMapLayer extends SimpleMeshLayer<
         let value = (r + g + b) * (isPropertyReadout ? floatScaler : 1.0);
 
         if (isPropertyReadout) {
-            // Remap the [0, 1] decoded value to colorMapRange.
-            const [min, max] = this.props.colorMapRange;
+            // Remap the [0, 1] decoded value to property value range.
+            const [min, max] = this.props.propertyValueRange;
             value = value * (max - min) + min;
         }
 
diff --git a/react/src/lib/components/DeckGLMap/storybook/DeckGLMap.stories.jsx b/react/src/lib/components/DeckGLMap/storybook/DeckGLMap.stories.jsx
index 3be65a2e2..64fd55f15 100644
--- a/react/src/lib/components/DeckGLMap/storybook/DeckGLMap.stories.jsx
+++ b/react/src/lib/components/DeckGLMap/storybook/DeckGLMap.stories.jsx
@@ -280,7 +280,6 @@ const meshMapLayer = {
     contours: [0, 50.0],
     isContoursDepth: true,
     colorMapName: "Physics",
-    colorMapRange: [2782, 3513],
 };
 export const KhMapMesh = MinimalTemplate.bind({});
 KhMapMesh.args = {