diff --git a/resources/shaders/glsl/blur_horizontal.glsl b/resources/shaders/glsl/blur_horizontal.glsl
index 75b208ff2..a7170cca4 100644
--- a/resources/shaders/glsl/blur_horizontal.glsl
+++ b/resources/shaders/glsl/blur_horizontal.glsl
@@ -24,7 +24,7 @@ void main()
 #elif defined(FRAGMENT)
 
 #ifdef GL_ES
-precision mediump float;
+precision highp float;
 #endif
 
 uniform uint shaderFlags;
diff --git a/resources/shaders/glsl/blur_vertical.glsl b/resources/shaders/glsl/blur_vertical.glsl
index 2f4d00825..0a3637d5d 100644
--- a/resources/shaders/glsl/blur_vertical.glsl
+++ b/resources/shaders/glsl/blur_vertical.glsl
@@ -24,7 +24,7 @@ void main()
 #elif defined(FRAGMENT)
 
 #ifdef GL_ES
-precision mediump float;
+precision highp float;
 #endif
 
 uniform uint shaderFlags;
diff --git a/resources/shaders/glsl/core.glsl b/resources/shaders/glsl/core.glsl
index 0c56f2991..65286846a 100644
--- a/resources/shaders/glsl/core.glsl
+++ b/resources/shaders/glsl/core.glsl
@@ -30,7 +30,7 @@ void main(void)
 #elif defined(FRAGMENT)
 
 #ifdef GL_ES
-precision mediump float;
+precision highp float;
 #endif
 
 in vec2 position;
diff --git a/resources/shaders/glsl/scanlines.glsl b/resources/shaders/glsl/scanlines.glsl
index ae5cef003..5e0ff5120 100644
--- a/resources/shaders/glsl/scanlines.glsl
+++ b/resources/shaders/glsl/scanlines.glsl
@@ -24,7 +24,7 @@
 #if defined(VERTEX)
 
 #ifdef GL_ES
-precision mediump float;
+precision highp float;
 #endif
 
 uniform mat4 MVPMatrix;
@@ -53,7 +53,7 @@ void main()
 #elif defined(FRAGMENT)
 
 #ifdef GL_ES
-precision mediump float;
+precision highp float;
 #endif
 
 uniform vec2 texSize;