diff --git a/packages/svelte-infinitegrid/src/grids/FrameInfiniteGrid.js b/packages/svelte-infinitegrid/src/grids/FrameInfiniteGrid.js
index ddd28bb61..ba680fd04 100644
--- a/packages/svelte-infinitegrid/src/grids/FrameInfiniteGrid.js
+++ b/packages/svelte-infinitegrid/src/grids/FrameInfiniteGrid.js
@@ -2,16 +2,16 @@ import InfiniteGrid from "../InfiniteGrid.js";
 import { FrameInfiniteGrid as GridClass } from "@egjs/infinitegrid";
 
 
-let FrameInfiniteGrid;
+let SvelteFrameInfiniteGrid;
 
 if (typeof InfiniteGrid === "object") {
-  FrameInfiniteGrid = InfiniteGrid;
+  SvelteFrameInfiniteGrid = InfiniteGrid;
 } else {
-  FrameInfiniteGrid = class FrameInfiniteGrid extends InfiniteGrid {
+  SvelteFrameInfiniteGrid = class SvelteFrameInfiniteGrid extends InfiniteGrid {
     constructor(options) {
       options.props.GridClass = GridClass;
       super(options);
     }
   }
 }
-export { FrameInfiniteGrid };
+export { SvelteFrameInfiniteGrid as FrameInfiniteGrid };
diff --git a/packages/svelte-infinitegrid/src/grids/JustifiedInfiniteGrid.js b/packages/svelte-infinitegrid/src/grids/JustifiedInfiniteGrid.js
index 844bf8eb5..56fece0be 100644
--- a/packages/svelte-infinitegrid/src/grids/JustifiedInfiniteGrid.js
+++ b/packages/svelte-infinitegrid/src/grids/JustifiedInfiniteGrid.js
@@ -2,16 +2,16 @@ import InfiniteGrid from "../InfiniteGrid.js";
 import { JustifiedInfiniteGrid as GridClass } from "@egjs/infinitegrid";
 
 
-let JustifiedInfiniteGrid;
+let SvelteJustifiedInfiniteGrid;
 
 if (typeof InfiniteGrid === "object") {
-  JustifiedInfiniteGrid = InfiniteGrid;
+  SvelteJustifiedInfiniteGrid = InfiniteGrid;
 } else {
-  JustifiedInfiniteGrid = class JustifiedInfiniteGrid extends InfiniteGrid {
+  SvelteJustifiedInfiniteGrid = class SvelteJustifiedInfiniteGrid extends InfiniteGrid {
     constructor(options) {
       options.props.GridClass = GridClass;
       super(options);
     }
   }
 }
-export { JustifiedInfiniteGrid };
+export { SvelteJustifiedInfiniteGrid as JustifiedInfiniteGrid };
diff --git a/packages/svelte-infinitegrid/src/grids/MasonryInfiniteGrid.js b/packages/svelte-infinitegrid/src/grids/MasonryInfiniteGrid.js
index af485bd2d..75c05cd54 100644
--- a/packages/svelte-infinitegrid/src/grids/MasonryInfiniteGrid.js
+++ b/packages/svelte-infinitegrid/src/grids/MasonryInfiniteGrid.js
@@ -2,16 +2,16 @@ import InfiniteGrid from "../InfiniteGrid.js";
 import { MasonryInfiniteGrid as GridClass } from "@egjs/infinitegrid";
 
 
-let MasonryInfiniteGrid;
+let SvelteMasonryInfiniteGrid;
 
 if (typeof InfiniteGrid === "object") {
-  MasonryInfiniteGrid = InfiniteGrid;
+  SvelteMasonryInfiniteGrid = InfiniteGrid;
 } else {
-  MasonryInfiniteGrid = class MasonryInfiniteGrid extends InfiniteGrid {
+  SvelteMasonryInfiniteGrid = class SvelteMasonryInfiniteGrid extends InfiniteGrid {
     constructor(options) {
       options.props.GridClass = GridClass;
       super(options);
     }
   }
 }
-export { MasonryInfiniteGrid };
+export { SvelteMasonryInfiniteGrid as MasonryInfiniteGrid };
diff --git a/packages/svelte-infinitegrid/src/grids/PackingInfiniteGrid.js b/packages/svelte-infinitegrid/src/grids/PackingInfiniteGrid.js
index 4d9199c2b..629c32019 100644
--- a/packages/svelte-infinitegrid/src/grids/PackingInfiniteGrid.js
+++ b/packages/svelte-infinitegrid/src/grids/PackingInfiniteGrid.js
@@ -2,16 +2,16 @@ import InfiniteGrid from "../InfiniteGrid.js";
 import { PackingInfiniteGrid as GridClass } from "@egjs/infinitegrid";
 
 
-let PackingInfiniteGrid;
+let SveltePackingInfiniteGrid;
 
 if (typeof InfiniteGrid === "object") {
-  PackingInfiniteGrid = InfiniteGrid;
+  SveltePackingInfiniteGrid = InfiniteGrid;
 } else {
-  PackingInfiniteGrid = class PackingInfiniteGrid extends InfiniteGrid {
+  SveltePackingInfiniteGrid = class SveltePackingInfiniteGrid extends InfiniteGrid {
     constructor(options) {
       options.props.GridClass = GridClass;
       super(options);
     }
   }
 }
-export { PackingInfiniteGrid };
+export { SveltePackingInfiniteGrid as PackingInfiniteGrid };