diff --git a/src/render/OpenGL.cpp b/src/render/OpenGL.cpp
index fc45663e..545b1250 100644
--- a/src/render/OpenGL.cpp
+++ b/src/render/OpenGL.cpp
@@ -158,8 +158,9 @@ void CHyprOpenGLImpl::end() {
         wlr_box monbox = {0, 0, m_RenderData.pMonitor->vecTransformedSize.x, m_RenderData.pMonitor->vecTransformedSize.y};
 
         if (m_RenderData.mouseZoomFactor != 1.f) {
-            const auto ZOOMCENTER =
-                (m_RenderData.mouseZoomUseMouse ? g_pInputManager->getMouseCoordsInternal() - m_RenderData.pMonitor->vecPosition : m_RenderData.pMonitor->vecTransformedSize / 2.f) * m_RenderData.pMonitor->scale;
+            const auto ZOOMCENTER = (m_RenderData.mouseZoomUseMouse ? g_pInputManager->getMouseCoordsInternal() - m_RenderData.pMonitor->vecPosition :
+                                                                      m_RenderData.pMonitor->vecTransformedSize / 2.f) *
+                m_RenderData.pMonitor->scale;
             monbox.x -= ZOOMCENTER.x;
             monbox.y -= ZOOMCENTER.y;
             scaleBox(&monbox, m_RenderData.mouseZoomFactor);
@@ -351,9 +352,10 @@ void CHyprOpenGLImpl::applyScreenShader(const std::string& path) {
         return;
     }
 
-    m_sFinalScreenShader.proj = glGetUniformLocation(m_sFinalScreenShader.program, "proj");
-    m_sFinalScreenShader.tex  = glGetUniformLocation(m_sFinalScreenShader.program, "tex");
-    m_sFinalScreenShader.time = glGetUniformLocation(m_sFinalScreenShader.program, "time");
+    m_sFinalScreenShader.proj   = glGetUniformLocation(m_sFinalScreenShader.program, "proj");
+    m_sFinalScreenShader.tex    = glGetUniformLocation(m_sFinalScreenShader.program, "tex");
+    m_sFinalScreenShader.time   = glGetUniformLocation(m_sFinalScreenShader.program, "time");
+    m_sFinalScreenShader.output = glGetUniformLocation(m_sFinalScreenShader.program, "output");
     if (m_sFinalScreenShader.time != -1 && g_pConfigManager->getInt("debug:damage_tracking") != 0 && !g_pHyprRenderer->m_bCrashingInProgress) {
         // The screen shader uses the "time" uniform
         // Since the screen shader could change every frame, damage tracking *needs* to be disabled
@@ -605,6 +607,9 @@ void CHyprOpenGLImpl::renderTextureInternalWithDamage(const CTexture& tex, wlr_b
         glUniform1f(shader->time, 0.f);
     }
 
+    if (usingFinalShader && shader->output > 0)
+        glUniform1i(shader->output, m_RenderData.pMonitor->ID);
+
     if (CRASHING) {
         glUniform1f(shader->distort, g_pHyprRenderer->m_fCrashingDistort);
         glUniform2f(shader->fullSize, m_RenderData.pMonitor->vecPixelSize.x, m_RenderData.pMonitor->vecPixelSize.y);
diff --git a/src/render/Shader.hpp b/src/render/Shader.hpp
index 04bf9259..416e62fe 100644
--- a/src/render/Shader.hpp
+++ b/src/render/Shader.hpp
@@ -40,6 +40,7 @@ class CShader {
 
     GLint  time;
     GLint  distort;
+    GLint  output;
 
     GLint  getUniformLocation(const std::string&);