diff --git a/solidify/Makefile b/solidify/Makefile
index f2072ed..a36925f 100644
--- a/solidify/Makefile
+++ b/solidify/Makefile
@@ -12,7 +12,7 @@
 
 SHELL = /bin/bash
 
-OBJS = array.o face.o histo.o level.o matrix.o overlap.o project.o solid.o \
+OBJS = array.o face.o histo.o level.o matrix.o overlap.o povray.o project.o \
        solidify.o style.o util.o
 
 CFLAGS_WARN = -Wall -Wshadow -Wmissing-prototypes \
diff --git a/solidify/solid.c b/solidify/povray.c
similarity index 100%
rename from solidify/solid.c
rename to solidify/povray.c