diff --git a/common/Reflection.h b/common/Reflection.h
index bf78ee49..37afcf9c 100644
--- a/common/Reflection.h
+++ b/common/Reflection.h
@@ -26,7 +26,6 @@ struct Reflection {
     float dist_ewald;
     float rlp;
     float partiality;     // fraction of the reflection recorded in the sampled (rocking) slice
-    float completeness = 1.0f; // fraction of the spot footprint on live pixels (1 = not clipped by edge/gap/mask)
     float zeta;
     float image_scale_corr; // I_true = scaling_correction * I; scaling_correction = rlp / (partiality * image_scale)
     bool observed = false;