diff --git a/eo/test/Makefile.am b/eo/test/Makefile.am
index 604922de..5205b876 100644
--- a/eo/test/Makefile.am
+++ b/eo/test/Makefile.am
@@ -171,7 +171,7 @@ t_eoCheckpointing_LDADD = $(LDADDS)
 
 ###############################################################################
 
-t_eoExternalEO_SOURCES = t-eoCheckpointing.cpp
+t_eoExternalEO_SOURCES = t-eoExternalEO.cpp
 t_eoExternalEO_DEPENDENCIES = $(DEPS) 
 t_eoExternalEO_LDFLAGS = -lm 
 t_eoExternalEO_LDADD = $(LDADDS)