diff --git a/libraries/render-utils/src/AntialiasingEffect.cpp b/libraries/render-utils/src/AntialiasingEffect.cpp
index 32bc57f7c5..f89d81b36a 100644
--- a/libraries/render-utils/src/AntialiasingEffect.cpp
+++ b/libraries/render-utils/src/AntialiasingEffect.cpp
@@ -171,7 +171,7 @@ void Antialiasing::run(const render::RenderContextPointer& renderContext, const
 }
 */
 
-#include "fxaa_frag.h"
+#include "taa_frag.h"
 #include "fxaa_blend_frag.h"
 
 
@@ -186,7 +186,7 @@ const gpu::PipelinePointer& Antialiasing::getAntialiasingPipeline() {
     if (!_antialiasingPipeline) {
         
         auto vs = gpu::StandardShaderLib::getDrawUnitQuadTexcoordVS();
-        auto ps = gpu::Shader::createPixel(std::string(fxaa_frag));
+        auto ps = gpu::Shader::createPixel(std::string(taa_frag));
         gpu::ShaderPointer program = gpu::Shader::createProgram(vs, ps);
         
         gpu::Shader::BindingSet slotBindings;
diff --git a/libraries/render-utils/src/taa.slf b/libraries/render-utils/src/taa.slf
index bd55a40539..72f1dfc66a 100644
--- a/libraries/render-utils/src/taa.slf
+++ b/libraries/render-utils/src/taa.slf
@@ -32,13 +32,16 @@ struct TAAParams
 	float spareB;
 };
 
-layout(std140, location=0) uniform taaParamsBuffer {
+layout(std140) uniform taaParamsBuffer {
     TAAParams params;
 };
 
 void main() {
     outFragColor = vec4(texture(colorTexture, varTexCoord0).xyz, params.blend);
 
+    if (abs(varTexCoord0.x - params.debugX) < (1.0 / 2048.0)) {
+        outFragColor.rgb = vec3(1.0, 1.0, 0.0);
+    }
     if (varTexCoord0.x < params.debugX) {
         outFragColor.a = 1.0;
     }