diff --git a/figures/beacon/Makefile b/figures/beacon/Makefile
index a9305d7..ada0eb6 100644
--- a/figures/beacon/Makefile
+++ b/figures/beacon/Makefile
@@ -4,20 +4,20 @@ all: dist
 dist: \
 	sine_beacon.pdf sine_beacon.png \
 	ttl_beacon.pdf ttl_beacon.png \
-	field_singleleft_time.pdf    field_singleleft_time.png \
-	field_singleleft_phase.pdf   field_singleleft_phase.png \
-	field_singlecenter_time.pdf  field_singlecenter_time.png \
-	field_singlecenter_phase.pdf field_singlecenter_phase.png \
+	field_single_left_time.pdf    field_single_left_time.png \
+	field_single_left_phase.pdf   field_single_left_phase.png \
+	field_single_center_time.pdf  field_single_center_time.png \
+	field_single_center_phase.pdf field_single_center_phase.png \
 	antenna_setup_four.pdf  antenna_setup_four.png \
 	antenna_setup_three.pdf antenna_setup_three.png
 
 dist-clean:
 	rm -v sine_beacon.*
 	rm -v ttl_beacon.*
-	rm -v field_singleleft_time.*
-	rm -v field_singleleft_phase.*
-	rm -v field_singlecenter_time.*
-	rm -v field_singlecenter_phase.*
+	rm -v field_single_left_time.*
+	rm -v field_single_left_phase.*
+	rm -v field_single_center_time.*
+	rm -v field_single_center_phase.*
 
 beacon_spatial_time_difference_setup.pdf: src/beacon_spatial_time_difference_setup.py
 	$< $@
@@ -28,14 +28,15 @@ sine_beacon.%: src/single_beacon.py
 ttl_beacon.%: src/single_beacon.py
 	$< --periods 2 --no-grid --with-rates ttl $@
 
-field_singleleft_time.%: src/beacon_field.py
+
+field_single_left_time.%: src/beacon_field.py
 	$< --time $@ single-left
-field_singleleft_phase.%: src/beacon_field.py
+field_single_left_phase.%: src/beacon_field.py
 	$< --phase $@ single-left
 
-field_singlecenter_time.%: src/beacon_field.py
+field_single_center_time.%: src/beacon_field.py
 	$< --time $@ single-center
-field_singlecenter_phase.%: src/beacon_field.py
+field_single_center_phase.%: src/beacon_field.py
 	$< --phase $@ single-center
 
 antenna_setup_four.%: src/four_antenna_setup.py