diff --git a/AdaptiveBrightness/monitor_win.cpp b/AdaptiveBrightness/monitor_win.cpp
index c510b00..9aaaf57 100644
--- a/AdaptiveBrightness/monitor_win.cpp
+++ b/AdaptiveBrightness/monitor_win.cpp
@@ -7,6 +7,7 @@
 
     #include <highlevelmonitorconfigurationapi.h>
 
+    #include "get_last_error.hpp"
     #include "log_tr.hpp"
 
 Monitor::Monitor(HMONITOR hMonitor, PHYSICAL_MONITOR physicalMonitor)
@@ -33,7 +34,9 @@ bool Monitor::hasBrightnessCapability() const
     DWORD colorTemperatures = 0;
 
     if(!GetMonitorCapabilities(m_physicalMonitor.handle, &monitorCapabilities, &colorTemperatures)) {
-        // TODO: Log error
+        qCritical(ltr("Failed to get capabilities for monitor '0x%1', error: %2")
+                      .arg(reinterpret_cast<qulonglong>(m_physicalMonitor.handle), 0, 16)
+                      .arg(getLastErrorString()));
         return false;
     }