diff --git a/debian/dump1090-mutability.init b/debian/dump1090-mutability.init
index 7743dfb..c77d04e 100644
--- a/debian/dump1090-mutability.init
+++ b/debian/dump1090-mutability.init
@@ -59,7 +59,6 @@ if [ -n "$PPM" ]; then ARGS="$ARGS --ppm $PPM"; fi
 
 # decoder:
 if [ "x$FIX_CRC" = "xyes" ]; then ARGS="$ARGS --fix"; fi
-if [ "x$PHASE_ENHANCE" = "xyes" ]; then ARGS="$ARGS --phase-enhance"; fi
 if [ -n "$LAT" ]; then ARGS="$ARGS --lat $LAT"; fi
 if [ -n "$LON" ]; then ARGS="$ARGS --lon $LON"; fi
 ARGS="$ARGS --max-range $MAX_RANGE"; fi