diff --git a/wlm_integration/slurm/test/Makefile.am b/wlm_integration/slurm/test/Makefile.am
index 538c88d0..def0ec8c 100644
--- a/wlm_integration/slurm/test/Makefile.am
+++ b/wlm_integration/slurm/test/Makefile.am
@@ -29,7 +29,8 @@ test_shifterSpank_config_SOURCES = \
     $(top_srcdir)/src/ImageData.c \
     $(top_srcdir)/src/shifter_core.c \
     $(top_srcdir)/src/PathList.c \
-    $(top_srcdir)/src/MountList.c
+    $(top_srcdir)/src/MountList.c \
+    $(top_srcdir)/src/shifter_mem.c
 test_shifterSpank_config_CXXFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_config_CFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_config_LDFLAGS = $(TEST_LDFLAGS)
@@ -44,7 +45,8 @@ test_shifterSpank_util_SOURCES = \
     $(top_srcdir)/src/ImageData.c \
     $(top_srcdir)/src/shifter_core.c \
     $(top_srcdir)/src/PathList.c \
-    $(top_srcdir)/src/MountList.c
+    $(top_srcdir)/src/MountList.c \
+    $(top_srcdir)/src/shifter_mem.c
 test_shifterSpank_util_CXXFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_util_CFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_util_LDFLAGS = $(TEST_LDFLAGS)
@@ -59,7 +61,8 @@ test_shifterSpank_prolog_SOURCES = \
     $(top_srcdir)/src/ImageData.c \
     $(top_srcdir)/src/shifter_core.c \
     $(top_srcdir)/src/PathList.c \
-    $(top_srcdir)/src/MountList.c
+    $(top_srcdir)/src/MountList.c \
+    $(top_srcdir)/src/shifter_mem.c
 test_shifterSpank_prolog_CXXFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_prolog_CFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_prolog_LDFLAGS = $(TEST_LDFLAGS)
@@ -74,7 +77,8 @@ test_shifterSpank_cgroup_SOURCES = \
     $(top_srcdir)/src/ImageData.c \
     $(top_srcdir)/src/shifter_core.c \
     $(top_srcdir)/src/PathList.c \
-    $(top_srcdir)/src/MountList.c
+    $(top_srcdir)/src/MountList.c \
+    $(top_srcdir)/src/shifter_mem.c
 test_shifterSpank_cgroup_CXXFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_cgroup_CFLAGS = $(TEST_CFLAGS)
 test_shifterSpank_cgroup_LDFLAGS = $(TEST_LDFLAGS)