diff --git a/packages/core/src/renderers/systems/shader/shader/setPrecision.js b/packages/core/src/renderers/systems/shader/shader/setPrecision.js
index e5ae38e..e2c1f34 100644
--- a/packages/core/src/renderers/systems/shader/shader/setPrecision.js
+++ b/packages/core/src/renderers/systems/shader/shader/setPrecision.js
@@ -7,6 +7,8 @@
  */
 export default function setPrecision(src, precision)
 {
+    src = src.trim();
+
     if (src.substring(0, 9) !== 'precision' && src.substring(0, 1) !== '#')
     {
         return `precision ${precision} float;\n${src}`;