diff --git a/src/android/camera_capabilities.cpp b/src/android/camera_capabilities.cpp
index cf0ce0b3..40b74274 100644
--- a/src/android/camera_capabilities.cpp
+++ b/src/android/camera_capabilities.cpp
@@ -734,6 +734,7 @@ int CameraCapabilities::initializeStaticMetadata()
 		ANDROID_JPEG_MAX_SIZE,
 		ANDROID_LENS_FACING,
 		ANDROID_LENS_INFO_AVAILABLE_APERTURES,
+		ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES,
 		ANDROID_LENS_INFO_AVAILABLE_FOCAL_LENGTHS,
 		ANDROID_LENS_INFO_AVAILABLE_OPTICAL_STABILIZATION,
 		ANDROID_LENS_INFO_FOCUS_DISTANCE_CALIBRATION,
@@ -787,6 +788,7 @@ int CameraCapabilities::initializeStaticMetadata()
 		ANDROID_JPEG_THUMBNAIL_QUALITY,
 		ANDROID_JPEG_THUMBNAIL_SIZE,
 		ANDROID_LENS_APERTURE,
+		ANDROID_LENS_FILTER_DENSITY,
 		ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
 		ANDROID_NOISE_REDUCTION_MODE,
 		ANDROID_SCALER_CROP_REGION,
@@ -824,6 +826,7 @@ int CameraCapabilities::initializeStaticMetadata()
 		ANDROID_JPEG_THUMBNAIL_QUALITY,
 		ANDROID_JPEG_THUMBNAIL_SIZE,
 		ANDROID_LENS_APERTURE,
+		ANDROID_LENS_FILTER_DENSITY,
 		ANDROID_LENS_FOCAL_LENGTH,
 		ANDROID_LENS_FOCUS_DISTANCE,
 		ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
@@ -1241,6 +1244,11 @@ int CameraCapabilities::initializeStaticMetadata()
 	staticMetadata_->addEntry(ANDROID_LENS_INFO_AVAILABLE_APERTURES,
 				  lensApertures);
 
+	/* Only required for FULL, but it's hardcoded anyway. */
+	std::vector<float> availableFilterDensities = { 0 };
+	staticMetadata_->addEntry(ANDROID_LENS_INFO_AVAILABLE_FILTER_DENSITIES,
+				  availableFilterDensities);
+
 	uint8_t lensFacing;
 	switch (facing_) {
 	default:
@@ -1543,6 +1551,9 @@ std::unique_ptr<CameraMetadata> CameraCapabilities::requestTemplatePreview() con
 	float lensAperture = 2.53 / 100;
 	requestTemplate->addEntry(ANDROID_LENS_APERTURE, lensAperture);
 
+	float filterDensity = 0.0f;
+	requestTemplate->addEntry(ANDROID_LENS_FILTER_DENSITY, filterDensity);
+
 	uint8_t opticalStabilization = ANDROID_LENS_OPTICAL_STABILIZATION_MODE_OFF;
 	requestTemplate->addEntry(ANDROID_LENS_OPTICAL_STABILIZATION_MODE,
 				  opticalStabilization);
diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
index c1f8847f..724b39b1 100644
--- a/src/android/camera_device.cpp
+++ b/src/android/camera_device.cpp
@@ -1428,6 +1428,9 @@ CameraDevice::getResultMetadata(const Camera3RequestDescriptor &descriptor) cons
 	if (settings.getEntry(ANDROID_LENS_APERTURE, &entry))
 		resultMetadata->addEntry(ANDROID_LENS_APERTURE, entry.data.f, 1);
 
+	float filterDensity = 0.0f;
+	resultMetadata->addEntry(ANDROID_LENS_FILTER_DENSITY, filterDensity);
+
 	float focal_length = 1.0;
 	resultMetadata->addEntry(ANDROID_LENS_FOCAL_LENGTH, focal_length);