--- a/src/modules/glm/samplers/Makefile.am
+++ b/src/modules/glm/samplers/Makefile.am
@@ -13,12 +13,14 @@
 AlbertChib.cc HolmesHeldFactory.cc HolmesHeld.cc IWLSFactory.cc		\
 IWLS.cc LGMix.cc AuxMix.cc AuxMixPoisson.cc AuxMixBinomial.cc		\
 AuxMixNormal.cc AMMethod.cc AMFactory.cc ConjugateFMethod.cc		\
-ConjugateFSampler.cc ConjugateFFactory.cc 
+ConjugateFSampler.cc ConjugateFFactory.cc HolmesHeldBlock.cc		\
+HolmesHeldBlockFactory.cc
 
-noinst_HEADERS = GLMFactory.h GLMSampler.h GLMMethod.h LinearFactory.h	\
-LinearGibbsFactory.h Linear.h BinaryFactory.h BinaryGLM.h KS.h		\
-AlbertChibFactory.h AlbertChibGibbsFactory.h AlbertChib.h		\
-HolmesHeldFactory.h HolmesHeld.h IWLSFactory.h IWLS.h LGMix.h AuxMix.h	\
-AuxMixPoisson.h AuxMixBinomial.h AuxMixNormal.h AMMethod.h AMFactory.h	\
-ConjugateFMethod.h ConjugateFSampler.h ConjugateFFactory.h
+noinst_HEADERS = GLMFactory.h GLMSampler.h GLMMethod.h			\
+LinearFactory.h LinearGibbsFactory.h Linear.h BinaryFactory.h		\
+BinaryGLM.h KS.h AlbertChibFactory.h AlbertChibGibbsFactory.h		\
+AlbertChib.h HolmesHeldFactory.h HolmesHeld.h IWLSFactory.h IWLS.h	\
+LGMix.h AuxMix.h AuxMixPoisson.h AuxMixBinomial.h AuxMixNormal.h	\
+AMMethod.h AMFactory.h ConjugateFMethod.h ConjugateFSampler.h		\
+ConjugateFFactory.h HolmesHeldBlock.cc HolmesHeldBlockFactory.cc