diff --git a/src/GPUFontAtlasLayerCombo.cpp b/src/GPUFontAtlasLayerCombo.cpp
index 07460ac..de91a0c 100644
--- a/src/GPUFontAtlasLayerCombo.cpp
+++ b/src/GPUFontAtlasLayerCombo.cpp
@@ -9,7 +9,6 @@
 #include "ofRectangle.h"
 #include "ofUtils.h"
 #include "quaternion.hpp"
-#include <GL/gl.h>
 
 namespace ofxVariableLab {
 
@@ -18,13 +17,18 @@ void GPUFontAtlasLayerCombo::setup(const ComboIdentifier & identifier,
     this->identifier = identifier;
     this->settings = static_cast <GPUFontAtlasLayerComboSettings &>(settings);
     #ifdef TARGET_EMSCRIPTEN
-        string shaderDir = "data/ofxGPUFont/shaders/DEBUG_ES3";
+        string shaderDir = "data/ofxGPUFont/shaders/ES3";
     #else
         string shaderDir = "data/ofxGPUFont/shaders/GL3";
     #endif
     shaderCatalog = std::make_shared <ofxGPUFont::ShaderCatalog>(shaderDir);
     //backgroundShader = shaderCatalog->get("background");
-    fontShader = shaderCatalog->get("font");
+
+    if(this->settings.bufferTargetType == GL_TEXTURE_2D_ARRAY){
+        fontShader = shaderCatalog->get("font_ta");
+    }else if(this->settings.bufferTargetType == GL_UNIFORM_BUFFER){
+        fontShader = shaderCatalog->get("font_ub");
+    }
 
     {
         FT_Error error = FT_Init_FreeType(&library);