diff --git a/core/src/processing/opengl/MaskShaderFrag.glsl b/core/src/processing/opengl/MaskShaderFrag.glsl
index 5ec22fd5b..cab482648 100644
--- a/core/src/processing/opengl/MaskShaderFrag.glsl
+++ b/core/src/processing/opengl/MaskShaderFrag.glsl
@@ -21,11 +21,11 @@
 uniform sampler2D texture;
 uniform sampler2D mask;
 
-varying vec4 vertTexcoord;
+varying vec4 vertTexCoord;
 
 void main() {
-  vec3 texColor = texture2D(texture, vertTexcoord.st).rgb;
-  vec3 maskColor = texture2D(mask, vertTexcoord.st).rgb;
+  vec3 texColor = texture2D(texture, vertTexCoord.st).rgb;
+  vec3 maskColor = texture2D(mask, vertTexCoord.st).rgb;
   float luminance = dot(maskColor, vec3(0.2126, 0.7152, 0.0722));
   gl_FragColor = vec4(texColor, luminance);  
 }
\ No newline at end of file
diff --git a/core/src/processing/opengl/PolyTexShaderFrag.glsl b/core/src/processing/opengl/PolyTexShaderFrag.glsl
index 60edc4a66..d48d34d71 100644
--- a/core/src/processing/opengl/PolyTexShaderFrag.glsl
+++ b/core/src/processing/opengl/PolyTexShaderFrag.glsl
@@ -28,8 +28,8 @@ uniform sampler2D texture;
 uniform vec2 texOffset;
 
 varying vec4 vertColor;
-varying vec4 vertTexcoord;
+varying vec4 vertTexCoord;
 
 void main() {
-  gl_FragColor = texture2D(shininess, vertTexcoord.st) * vertColor;
+  gl_FragColor = texture2D(shininess, vertTexCoord.st) * vertColor;
 }
\ No newline at end of file
diff --git a/core/src/processing/opengl/PolyTexShaderVert.glsl b/core/src/processing/opengl/PolyTexShaderVert.glsl
index 7e68a30df..33a0d016e 100644
--- a/core/src/processing/opengl/PolyTexShaderVert.glsl
+++ b/core/src/processing/opengl/PolyTexShaderVert.glsl
@@ -26,11 +26,11 @@ attribute vec4 color;
 attribute vec2 texCoord;
 
 varying vec4 vertColor;
-varying vec4 vertTexcoord;
+varying vec4 vertTexCoord;
 
 void main() {
   gl_Position = transform * vertex;
     
   vertColor = color;
-  vertTexcoord = texMatrix * vec4(texCoord, 1.0, 1.0);
+  vertTexCoord = texMatrix * vec4(texCoord, 1.0, 1.0);
 }
\ No newline at end of file
diff --git a/core/src/processing/opengl/PolyTexlightShaderVert.glsl b/core/src/processing/opengl/PolyTexlightShaderVert.glsl
index 69ba8efba..0ce98a3e6 100644
--- a/core/src/processing/opengl/PolyTexlightShaderVert.glsl
+++ b/core/src/processing/opengl/PolyTexlightShaderVert.glsl
@@ -43,7 +43,7 @@ attribute vec4 emissive;
 attribute float shininess;
 
 varying vec4 vertColor;
-varying vec4 vertTexcoord;
+varying vec4 vertTexCoord;
 
 const float zero_float = 0.0;
 const float one_float = 1.0;
@@ -141,5 +141,5 @@ void main() {
               vec4(emissive.rgb, 0); 
               
   // Calculating texture coordinates, with r and q set both to one
-  vertTexcoord = texMatrix * vec4(texCoord, 1.0, 1.0);        
+  vertTexCoord = texMatrix * vec4(texCoord, 1.0, 1.0);        
 }