diff --git a/src/Core/Style.js b/src/Core/Style.js
index 6db260fa83..5023c55d8d 100644
--- a/src/Core/Style.js
+++ b/src/Core/Style.js
@@ -760,13 +760,12 @@ class Style {
             }
 
             // additional icon
-            const icon = readVectorProperty(layer.layout['icon-image']);
-            if (icon) {
-                this.icon.id = icon;
-                this.icon.source = sprites?.source || icon;
-                if (sprites) {
-                    this.icon.cropValues = sprites[icon];
-                }
+            const iconImg = readVectorProperty(layer.layout['icon-image']);
+            if (iconImg && sprites) {
+                this.icon.id = iconImg;
+                this.icon.source = sprites.source;
+                this.icon.cropValues = sprites[iconImg];
+
                 this.icon.size = readVectorProperty(layer.layout['icon-size']) || 1;
                 const { color, opacity } = rgba2rgb(readVectorProperty(layer.paint['icon-color'], { type: 'color' }));
                 this.icon.color = color;