diff --git a/examples/Makefile b/examples/Makefile
index 10ba9f1..663a214 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -22,12 +22,20 @@ dns: LDFLAGS:=-L../src -lhammer $(LDFLAGS)
 dns: dns.o rr.o dns_common.o
 	$(call hush, "Linking $@") $(CC) -o $@ $^ $(LDFLAGS)
 
-dns.o: ../src/hammer.h dns_common.h
-rr.o: ../src/hammer.h rr.h dns_common.h
-dns_common.o: ../src/hammer.h dns_common.h
+dns.o: ../src/hammer.h dns_common.h ../src/glue.h
+rr.o: ../src/hammer.h rr.h dns_common.h ../src/glue.h
+dns_common.o: ../src/hammer.h dns_common.h ../src/glue.h
 
-base64%: LDFLAGS:=-L../src -lhammer $(LDFLAGS)
-base64%: base64%.o
+base64: LDFLAGS:=-L../src -lhammer $(LDFLAGS)
+base64: base64.o
 	$(call hush, "Linking $@") $(CC) -o $@ $^ $(LDFLAGS)
 
-base64%.o: ../src/hammer.h
+base64_sem1: LDFLAGS:=-L../src -lhammer $(LDFLAGS)
+base64_sem1: base64_sem1.o
+	$(call hush, "Linking $@") $(CC) -o $@ $^ $(LDFLAGS)
+
+base64_sem2: LDFLAGS:=-L../src -lhammer $(LDFLAGS)
+base64_sem2: base64_sem2.o
+	$(call hush, "Linking $@") $(CC) -o $@ $^ $(LDFLAGS)
+
+base64%.o: ../src/hammer.h ../src/glue.h