diff --git a/simgear/scene/viewer/CompositorBuffer.cxx b/simgear/scene/viewer/CompositorBuffer.cxx
index 85b4fa0b..ea4d2e32 100644
--- a/simgear/scene/viewer/CompositorBuffer.cxx
+++ b/simgear/scene/viewer/CompositorBuffer.cxx
@@ -56,8 +56,7 @@ PropStringMap<BufferFormat> buffer_format_map {
     {"rg32f", {GL_RG32F, GL_RG, GL_FLOAT}},
     {"depth16", {GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT}},
     {"depth24", {GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT}},
-    {"depth32f", {GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT}},
-    {"depth-stencil", { GL_DEPTH24_STENCIL8_EXT, GL_DEPTH_STENCIL_EXT, GL_FLOAT}}
+    {"depth32f", {GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT, GL_FLOAT}}
 };
 
 PropStringMap<osg::Texture::WrapMode> wrap_mode_map = {