diff --git a/fluid/example/slicing/dtw/average-series.fld b/fluid/example/slicing/dtw/average-series.fld
new file mode 100644
index 000000000..b5b998103
--- /dev/null
+++ b/fluid/example/slicing/dtw/average-series.fld
@@ -0,0 +1,15 @@
+let d x y = (x - y) * (x - y);
+let avg x y = (x + y) / 2;
+let avgSeq seq1 seq2 fn pairs = 
+    let worker seq1 seq2 fn (i, j) = 
+        let x = nth (i - 1) seq1;
+            y = nth (j - 1) seq2
+        in
+            fn x y
+    in map (worker seq1 seq2 fn) pairs;
+
+let seq1 = [3,1,2,2,1];
+    seq2 = [2,0,0,3,3,1,0];
+    window = 2;
+    (costs, matched) = computeDTW seq1 seq2 d window
+in avgSeq seq1 seq2 avg matched
\ No newline at end of file
diff --git a/fluid/example/slicing/dtw/compute-dtw.fld b/fluid/example/slicing/dtw/compute-dtw.fld
index dfb018984..2b8ae2e7c 100644
--- a/fluid/example/slicing/dtw/compute-dtw.fld
+++ b/fluid/example/slicing/dtw/compute-dtw.fld
@@ -2,4 +2,4 @@ let d x y = (x - y) * (x - y);
 let seq1 = [3,1,2,2,1];
     seq2 = [2,0,0,3,3,1,0];
     window = 2
-in computeDTW seq1 seq2 d window
+in computeDTW seq1 seq2 d window
\ No newline at end of file
diff --git a/test/Spec/Specs.purs b/test/Spec/Specs.purs
index 01142b58c..c0d9598cd 100644
--- a/test/Spec/Specs.purs
+++ b/test/Spec/Specs.purs
@@ -49,6 +49,10 @@ misc_cases =
           \  Infty, Infty, FNum 6, FNum 10, FNum 5, FNum 5, FNum 6, Infty,\n\
           \  Infty, Infty, Infty, FNum 7, FNum 9, FNum 9, FNum 5, FNum 6, ((1, 1) : ((2, 2) : ((2, 3) : ((3, 4) : ((4, 5) : ((5, 6) : ((5, 7) : []))))))))"
      }
+   , { file: "slicing/dtw/average-series"
+     , fwd_expect:
+          "(2.5 : (0.5 : (0.5 : (2.5 : (2.5 : (1.0 : (0.5 : [])))))))"
+     }
    ]
 
 desugar_cases :: Array TestSpec