diff --git a/examples/sample.source.J2735/Makefile b/examples/sample.source.J2735/Makefile
index 6f5f832..2c7166d 100644
--- a/examples/sample.source.J2735/Makefile
+++ b/examples/sample.source.J2735/Makefile
@@ -1053,7 +1053,7 @@
 all: MessageFrame.c $(TARGET)
 
 $(TARGET): ${OBJS}
-	$(CC) $(CPPFLAGS) -o $(TARGET) ${OBJS} $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) $(CPPFLAGS) -o $(TARGET) ${OBJS} $(LDFLAGS) $(LIBS)
 
 .SUFFIXES:
 .SUFFIXES: .c .o
@@ -1068,10 +1068,10 @@
 regen: regenerate-from-asn1-source
 
 regenerate-from-asn1-source:
-	../../asn1c/asn1c -S ../../skeletons -pdu=MessageFrame -fcompound-names -gen-PER ../j2735.asn1
+	../../asn1c/asn1c -S ../../skeletons -pdu=MessageFrame -fcompound-names -gen-PER ../J2735_201603.asn1
 
 
-MessageFrame.c: ../sample.makefile.regen ../j2735.asn1
+MessageFrame.c: ../sample.makefile.regen ../J2735_201603.asn1
 	make regen-makefile
 	@touch MessageFrame.c
 	make
@@ -1079,7 +1079,7 @@
 regen-makefile:
 	TITLE="J2735 DSRC decoder" \
 	ASN1CMDOPTS="-fcompound-names -gen-PER" \
-	ASN1MODULES="../j2735.asn1" \
+	ASN1MODULES="../J2735_201603.asn1" \
 	ASN1PDU=MessageFrame \
 	PROGNAME=j2735-dump \
 	CPPFLAGS="" \
diff --git a/examples/sample.source.J2735/README b/examples/sample.source.J2735/README
index d758310..1e0697f 100644
--- a/examples/sample.source.J2735/README
+++ b/examples/sample.source.J2735/README
@@ -5,9 +5,9 @@
 The SAE J2735-201603 Dedicated Short Range Communications (DSRC)
 Message Set Dictionary decoder.
 Invoking `make` will compile the ASN.1 specifications from the
-../j2735.asn1 file.
+../J2735_201603.asn1 file.
 
-THERE IS NO j2735.asn1 FILE THERE YET!
+THERE IS NO J2735_201603.asn1 FILE THERE YET!
 
 OBTAINING THE J2735 SPECIFICATION
 =================================
@@ -15,20 +15,22 @@
 Go to http://standards.sae.org/j2735_201603/ and download the files.
 
 You should extract the ASN.1 module from there and save it
-as the ../j2735.asn1 file. The ../j2735.asn1 file should start with
+as the ../J2735_201603.asn1 file. This file should start with
 the following line
-	"DSRC DEFINITIONS AUTOMATIC TAGS ::="
+
+	DSRC DEFINITIONS AUTOMATIC TAGS ::=
+
 and end with the "END" token.
 Be careful not to copy any non-ASN.1 preambles from that .DOC file.
 
-After obtaining the j2735.asn1, type `make` in the directory containing
-this README file.
+After obtaining the J2735_201603.asn1, type `make` in the directory
+containing this README file.
 
 j2735-dump USAGE
 ================
 
-The j2735-dump utility may be used to dump the contents of the UPER-encoded
-DSRC message record file:
+The j2735-dump utility may be used to dump the contents of the
+UPER-encoded DSRC message record file:
 
 	./j2735-dump j2735file.per	# Print as XML (BASIC-XER)