diff --git a/commons/src/main/com/mbrlabs/mundus/commons/shaders/water.frag.glsl b/commons/src/main/com/mbrlabs/mundus/commons/shaders/water.frag.glsl
index fd88c6488..ca3044a37 100644
--- a/commons/src/main/com/mbrlabs/mundus/commons/shaders/water.frag.glsl
+++ b/commons/src/main/com/mbrlabs/mundus/commons/shaders/water.frag.glsl
@@ -2,10 +2,10 @@
 precision mediump float;
 #endif
 
-in vec2 v_texCoord0;
-in vec4 v_clipSpace;
-in vec3 v_toCameraVector;
-in vec3 v_fromLightVector;
+varying vec2 v_texCoord0;
+varying vec4 v_clipSpace;
+varying vec3 v_toCameraVector;
+varying vec3 v_fromLightVector;
 
 uniform vec3 u_color;
 uniform float u_alpha;
@@ -29,9 +29,9 @@ void main() {
     vec2 reflectTexCoords = vec2(ndc.x, 1.0-ndc.y);
 
     // Dudv distortion
-    vec2 distortedTexCoords = texture(u_dudvTexture, vec2(v_texCoord0.x + u_moveFactor, v_texCoord0.y)).rg*0.1;
+    vec2 distortedTexCoords = texture2D(u_dudvTexture, vec2(v_texCoord0.x + u_moveFactor, v_texCoord0.y)).rg*0.1;
     distortedTexCoords = v_texCoord0 + vec2(distortedTexCoords.x, distortedTexCoords.y+u_moveFactor);
-    vec2 totalDistortion = (texture(u_dudvTexture, distortedTexCoords).rg * 2.0 - 1.0) * u_waveStrength * clamp(5/20.0,0.0,1.0);
+    vec2 totalDistortion = (texture2D(u_dudvTexture, distortedTexCoords).rg * 2.0 - 1.0) * u_waveStrength * clamp(5.0/20.0,0.0,1.0);
 
     float minTexCoord = 0.005;
     float maxTexCoord = 1.0 - minTexCoord;
@@ -45,12 +45,12 @@ void main() {
     reflectTexCoords.y = clamp(reflectTexCoords.y, 0.001, 0.999);
 
     // Sample textures with distortion
-    vec4 reflectColor = texture(u_texture, reflectTexCoords);
-    vec4 refractColor = texture(u_refractionTexture, refractTexCoords);
+    vec4 reflectColor = texture2D(u_texture, reflectTexCoords);
+    vec4 refractColor = texture2D(u_refractionTexture, refractTexCoords);
 
     // Normal map
-    vec4 normalMapColor = texture(u_normalMapTexture, distortedTexCoords);
-    vec3 normal = vec3(normalMapColor.r * 2.0 - 1.0, normalMapColor.b * 3, normalMapColor.g * 2.0 - 1.0);
+    vec4 normalMapColor = texture2D(u_normalMapTexture, distortedTexCoords);
+    vec3 normal = vec3(normalMapColor.r * 2.0 - 1.0, normalMapColor.b * 3.0, normalMapColor.g * 2.0 - 1.0);
     normal = normalize(normal);
 
     // Fresnel Effect
@@ -64,7 +64,7 @@ void main() {
     vec3 specularHighlights = u_lightColor * specular * reflectivity;
 
     vec4 color =  mix(reflectColor, refractColor, refractiveFactor);
-    color = mix(color, COLOR_TURQUOISE, 0.2f) + vec4(specularHighlights, 0.0);
+    color = mix(color, COLOR_TURQUOISE, 0.2) + vec4(specularHighlights, 0.0);
 
     gl_FragColor = color;
 }