diff --git a/Makefile b/Makefile
index 923c652..fb43435 100644
--- a/Makefile
+++ b/Makefile
@@ -1,10 +1,10 @@
 CFLAGS=	-O2 -Wall -Werror -ggdb
 
 
-all: dc42cksm makedc42
+all: dc42cksm dsk2dc42
 
 install: all
-	install -m755 dc42cksm makedc42 /usr/local/bin/
+	install -m755 dc42cksm dsk2dc42 /usr/local/bin/
 
 clean:
-	rm -f dc42cksm makedc42 *.o
+	rm -f dc42cksm dsk2dc42 *.o
diff --git a/makedc42.c b/dsk2dc42.c
similarity index 96%
rename from makedc42.c
rename to dsk2dc42.c
index b813377..37789f1 100644
--- a/makedc42.c
+++ b/dsk2dc42.c
@@ -53,8 +53,6 @@ int main(int argc, char **argv)
 		printf("%s: could not stat\n", argv[1]);
 	}
 
-	printf("%s: size is %li\n", argv[1], inputfile_stat.st_size);
-
 	file_buffer = calloc(1, inputfile_stat.st_size);
 	if (!file_buffer) {
 		printf("%s: could not allocate buffer\n", argv[1]);
@@ -62,7 +60,7 @@ int main(int argc, char **argv)
 		return -1;
 	}
 
-	printf("%s: read %li bytes into buffer\n", argv[1],
+	printf("%s: size %li bytes\n", argv[1],
 	    fread(file_buffer, 1, inputfile_stat.st_size, inputfile));
 
 	fclose(inputfile);
@@ -126,6 +124,8 @@ int main(int argc, char **argv)
 	fwrite(&header, sizeof(header), 1, outputfile);
 	fwrite(file_buffer, inputfile_stat.st_size, 1, outputfile);
 
+	printf("%s: ensure \"%s\" type/creator is dImg/dCpy\n", argv[1], outputfilename);
+
 	if (file_buffer != NULL)
 		free(file_buffer);