diff --git a/examples/data/dimacs/assignment/small.asn b/examples/data/dimacs/assignment/small.asn
new file mode 100644
index 0000000000..7149efeec2
--- /dev/null
+++ b/examples/data/dimacs/assignment/small.asn
@@ -0,0 +1,42 @@
+c This is a simple example file to demonstrate the DIMACS
+c input file format for assignment problems.
+c
+c Problem line (resources+tasks) (resources*tasks)
+p asn 10 25
+c
+c Node descriptor lines (indeces of assignable resources only)
+n 1
+n 2
+n 3
+n 4
+n 5
+c
+c Arc descriptor lines (tasks over each resource and "score")
+a 1  6 22
+a 1  7 30
+a 1  8 26
+a 1  9 16
+a 1 10 25
+a 2  6 27
+a 2  7 29
+a 2  8 28
+a 2  9 20
+a 2 10 32
+a 3  6 33
+a 3  7 25
+a 3  8 21
+a 3  9 29
+a 3 10 23
+a 4  6 24
+a 4  7 24
+a 4  8 30
+a 4  9 19
+a 4 10 26
+a 5  6 30
+a 5  7 33
+a 5  8 32
+a 5  9 37
+a 5 10 31
+c
+c End of file
+
diff --git a/makefiles/Makefile.cpp.mk b/makefiles/Makefile.cpp.mk
index 7f630cd34e..3378b12078 100755
--- a/makefiles/Makefile.cpp.mk
+++ b/makefiles/Makefile.cpp.mk
@@ -476,7 +476,7 @@ test_cc_examples: cc
 	$(MAKE) rcc_cvrptw_with_refueling
 	$(MAKE) rcc_cvrptw_with_resources
 	$(MAKE) rcc_cvrptw_with_stop_times_and_resources
-#	$(MAKE) rcc_dimacs_assignment  # Miss data file.
+	$(MAKE) rcc_dimacs_assignment ARGS=examples/data/dimacs/assignment/small.asn
 	$(MAKE) rcc_dobble_ls
 	$(MAKE) rcc_flexible_jobshop
 	$(MAKE) rcc_flow_api