diff --git a/test/Makefile.dot b/test/Makefile.dot
index c5f16311c6a1f6c7f224327e98654f56e0bf58e0..8e5008994964068f29be66cc33768ae87dddd32f 100644
--- a/test/Makefile.dot
+++ b/test/Makefile.dot
@@ -1,4 +1,4 @@
-# Time-stamp: <modified the 18/01/2023 (at 16:52) by Erwan Jahier>
+# Time-stamp: <modified the 27/02/2023 (at 14:48) by Erwan Jahier>
 
 # Rules to generate various dot files.
 # The DECO_PATTERN variable should be defined
@@ -13,6 +13,15 @@ clique%.dot:
 	gg clique -n $* -o $@ $(SEED)
 	gg-deco $(DECO_PATTERN) $@ -o $@
 
+
+hc%.dot:
+	gg HC -d $* -o $@ $(SEED)
+	gg-deco $(DECO_PATTERN) $@ -o $@
+
+star%.dot:
+	gg star -n $* -o $@ $(SEED)
+	gg-deco $(DECO_PATTERN) $@ -o $@
+
 er%.dot:
 	gg ER --connected -p 0.1 -n $* -o $@ $(SEED)
 	gg-deco $(DECO_PATTERN) $@ -o $@