diff --git a/src/graphics/post_processing.cpp b/src/graphics/post_processing.cpp
index 8a73d05d9..1aad3c6cd 100644
--- a/src/graphics/post_processing.cpp
+++ b/src/graphics/post_processing.cpp
@@ -223,7 +223,7 @@ void PostProcessing::renderEnvMap(const float *bSHCoeff, const float *gSHCoeff,
     glBindVertexArray(SharedObject::FullScreenQuadVAO);
 
     FullScreenShader::IBLShader::getInstance()->SetTextureUnits(irr_driver->getRenderTargetTexture(RTT_NORMAL_AND_DEPTH), irr_driver->getDepthStencilTexture(), skybox);
-    FullScreenShader::IBLShader::getInstance()->setUniforms(std::vector<float>(bSHCoeff, bSHCoeff + 9), std::vector<float>(gSHCoeff, gSHCoeff + 9), std::vector<float>(rSHCoeff, rSHCoeff + 9));
+    FullScreenShader::IBLShader::getInstance()->setUniforms();
 
     glDrawArrays(GL_TRIANGLES, 0, 3);
     glBindVertexArray(0);
diff --git a/src/graphics/shaders.cpp b/src/graphics/shaders.cpp
index 670dd50c1..6ffee7567 100644
--- a/src/graphics/shaders.cpp
+++ b/src/graphics/shaders.cpp
@@ -1647,7 +1647,7 @@ namespace FullScreenShader
             GL_FRAGMENT_SHADER, file_manager->getAsset("shaders/utils/DiffuseIBL.frag").c_str(),
             GL_FRAGMENT_SHADER, file_manager->getAsset("shaders/utils/SpecularIBL.frag").c_str(),
             GL_FRAGMENT_SHADER, file_manager->getAsset("shaders/IBL.frag").c_str());
-        AssignUniforms("blueLmn[0]", "greenLmn[0]", "redLmn[0]");
+        AssignUniforms();
         AssignSamplerNames(Program, 0, "ntex", 1, "dtex", 2, "probe");
     }
 
diff --git a/src/graphics/shaders.hpp b/src/graphics/shaders.hpp
index 2c7d785ce..6892ddd78 100644
--- a/src/graphics/shaders.hpp
+++ b/src/graphics/shaders.hpp
@@ -420,7 +420,7 @@ public:
     SunLightShader();
 };
 
-class IBLShader : public ShaderHelperSingleton<IBLShader, std::vector<float>, std::vector<float>, std::vector<float> >, public TextureRead<Nearest_Filtered, Nearest_Filtered, Trilinear_cubemap>
+class IBLShader : public ShaderHelperSingleton<IBLShader>, public TextureRead<Nearest_Filtered, Nearest_Filtered, Trilinear_cubemap>
 {
 public:
     IBLShader();