diff --git a/Projet/CODE/apm/Makefile b/Projet/CODE/apm/Makefile
index cd5bc3dbd1829dc22ef6db78332a066e76a4ce6c..a605f6d616ad6f3a3e016ab5435e4966967d59f7 100644
--- a/Projet/CODE/apm/Makefile
+++ b/Projet/CODE/apm/Makefile
@@ -22,6 +22,12 @@ apm_omp: src/apm_omp.c
 apm_gpu: src/apm_gpu.cu
 	$(NVCC) $(CFLAGS_CU) $(LDFLAGS) -o $@ $^
 
+# you need to create the file dna/test.fa
+test: all
+	./apm 0 dna/test.fa test123
+	./apm_omp 0 dna/test.fa test123
+	./apm_gpu 0 dna/test.fa test123
+
 .PHONY: clean
 clean:
 	rm -rf apm apm_omp apm_gpu
diff --git a/Projet/CODE/apm/src/apm_omp.c b/Projet/CODE/apm/src/apm_omp.c
index 9ee23ed2a9825a2c211fa41e05ea666d8dc9a047..14fd2c63fc879726bf432ec841094e4f37abf3c2 100644
--- a/Projet/CODE/apm/src/apm_omp.c
+++ b/Projet/CODE/apm/src/apm_omp.c
@@ -230,7 +230,7 @@ main(int argc, char **argv)
 #endif
 
 				distance = levenshtein(pattern[i], &buf[j],
-						size_pattern, column);
+				                size_pattern, column);
 
 				if (distance <= approx_factor)
 				{