diff --git a/src/graphics/render/WorldRenderer.cpp b/src/graphics/render/WorldRenderer.cpp
index d52b0be4..ad7030a2 100644
--- a/src/graphics/render/WorldRenderer.cpp
+++ b/src/graphics/render/WorldRenderer.cpp
@@ -37,6 +37,9 @@
 #include <algorithm>
 #include <memory>
 
+#include <glm/ext.hpp>
+#include <glm/gtc/matrix_transform.hpp>
+
 bool WorldRenderer::showChunkBorders = false;
 
 WorldRenderer::WorldRenderer(Engine* engine, LevelFrontend* frontend, Player* player) 
@@ -160,6 +163,7 @@ void WorldRenderer::renderLevel(
     shader->use();
     shader->uniformMatrix("u_proj", camera->getProjection());
     shader->uniformMatrix("u_view", camera->getView());
+    shader->uniform1f("u_timer", Window::time());
     shader->uniform1f("u_gamma", settings.graphics.gamma.get());
     shader->uniform1f("u_fogFactor", fogFactor);
     shader->uniform1f("u_fogCurve", settings.graphics.fogCurve.get());
diff --git a/src/graphics/render/WorldRenderer.hpp b/src/graphics/render/WorldRenderer.hpp
index bb5e6c42..27d1a569 100644
--- a/src/graphics/render/WorldRenderer.hpp
+++ b/src/graphics/render/WorldRenderer.hpp
@@ -8,8 +8,6 @@
 #include <string>
 
 #include <glm/glm.hpp>
-#include <glm/ext.hpp>
-#include <glm/gtc/matrix_transform.hpp>
 
 class Level;
 class Player;