diff --git a/eo/src/es/Makefile.am b/eo/src/es/Makefile.am
index f7cf8d983..b72b66d15 100644
--- a/eo/src/es/Makefile.am
+++ b/eo/src/es/Makefile.am
@@ -5,4 +5,4 @@
 ###############################################################################
 
 libeoincdir = $(includedir)/eo/es
-libeoinc_HEADERS = eoESFullChrom.h eoESChrom.h eoESFullMut.h evolution_strategies
+libeoinc_HEADERS = eoESFullChrom.h eoESChrom.h eoESFullMut.h evolution_strategies eoEsObjectiveBounds.h eoEsSimple.h eoEsStdev.h eoEsFull.h eoEsChromInit.h eoEsMutationInit.h eoEsMutate.h
\ No newline at end of file
diff --git a/eo/src/other/Makefile.am b/eo/src/other/Makefile.am
index e65ba2e2b..6d1815db9 100644
--- a/eo/src/other/Makefile.am
+++ b/eo/src/other/Makefile.am
@@ -10,4 +10,4 @@ lib_LIBRARIES = libeoother.a
 libeoother_a_SOURCES = eoExternalOpFunctions.cpp
 
 libeootherincdir = $(includedir)/eo/other
-libeootherinc_HEADERS = eoExternalEO.h  eoString.h  eoStringMutation.h
+libeootherinc_HEADERS = eoExternalEO.h  eoString.h  eoStringMutation.h external_eo eoExternalOpFunctions.h