diff --git a/src/shaderSnippets.js b/src/shaderSnippets.js
index 5ef4679..9b31e5c 100644
--- a/src/shaderSnippets.js
+++ b/src/shaderSnippets.js
@@ -28,8 +28,8 @@ function standardUniforms() {
   uniform sampler2D uTexture;
   uniform float     uProgress;
   uniform float     uTime;
-  uniform int       uSizeX;
-  uniform int       uSizeY;
+  uniform float     uSizeX;
+  uniform float     uSizeY;
   `;
 }