diff --git a/src/Framebuffer/Update.hs b/src/Framebuffer/Update.hs
index 59171e354..2bc7c23ae 100644
--- a/src/Framebuffer/Update.hs
+++ b/src/Framebuffer/Update.hs
@@ -25,7 +25,7 @@ sizeFBOs cfig rdata =
             (getWindowSize _gr_world_res cfig)
             GL_NEAREST
             GL_NEAREST
-            GL_RGBA8
+            GL_RGBA16F
             GL_RGBA16F -- could possibly recover using depth in a clever way
             -- but probably not, because the projection matrix is
             -- not always on-center