1 files changed, 1 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 46fb77b9..2b5c11d0 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -24,7 +24,7 @@ process_hkl_LDADD = @LIBS@
 indexamajig_SOURCES = indexamajig.c hdf5-file.c utils.c cell.c image.c \
                       peaks.c index.c filters.c diffraction.c detector.c \
                       sfac.c dirax.c reflections.c templates.c symmetry.c \
-                      geometry.c
+                      geometry.c thread-pool.c
 indexamajig_LDADD = @LIBS@
 if HAVE_OPENCL
 indexamajig_SOURCES += diffraction-gpu.c cl-utils.c