diff --git a/src/filters/displacement/displacement.frag b/src/filters/displacement/displacement.frag
index 9662d0a..519f7bb 100644
--- a/src/filters/displacement/displacement.frag
+++ b/src/filters/displacement/displacement.frag
@@ -1,4 +1,4 @@
-precision lowp float;
+precision mediump float;
 
 varying vec2 vMapCoord;
 varying vec2 vTextureCoord;