diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index 3a093a29..d6edc672 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -29,6 +29,8 @@ CConfigManager::CConfigManager() {
     configValues["decoration:blur"].intValue = 1;
     configValues["decoration:blur_size"].intValue = 8;
     configValues["decoration:blur_passes"].intValue = 1;
+    configValues["decoration:active_opacity"].floatValue = 1;
+    configValues["decoration:inactive_opacity"].floatValue = 1;
 
     configValues["dwindle:pseudotile"].intValue = 0;
     configValues["dwindle:col.group_border"].intValue = 0x66777700;
diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index 77ba17fe..6bcda2b8 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -89,7 +89,7 @@ void CHyprRenderer::renderWindow(CWindow* pWindow, SMonitor* pMonitor, timespec*
     renderdata.w = pWindow->m_vRealSize.x;
     renderdata.h = pWindow->m_vRealSize.y;
     renderdata.dontRound = pWindow->m_bIsFullscreen;
-    renderdata.fadeAlpha = pWindow->m_fAlpha;
+    renderdata.fadeAlpha = pWindow->m_fAlpha * (pWindow == g_pCompositor->m_pLastWindow ? g_pConfigManager->getFloat("decoration:active_opacity") : g_pConfigManager->getFloat("decoration:inactive_opacity"));
 
     wlr_surface_for_each_surface(g_pXWaylandManager->getWindowSurface(pWindow), renderSurface, &renderdata);