diff --git a/functions/datascience/pivot_test.go b/functions/datascience/pivot_test.go
index 891e74ad..54ec190b 100644
--- a/functions/datascience/pivot_test.go
+++ b/functions/datascience/pivot_test.go
@@ -23,13 +23,13 @@ func TestPivot(t *testing.T) {
 				eu = r
 			}
 		}
-		if us["A"] != 10 {
+		if us["A"] != 10.0 {
 			t.Errorf("US.A: got %v, want 10", us["A"])
 		}
-		if us["B"] != 20 {
+		if us["B"] != 20.0 {
 			t.Errorf("US.B: got %v, want 20", us["B"])
 		}
-		if eu["A"] != 15 {
+		if eu["A"] != 15.0 {
 			t.Errorf("EU.A: got %v, want 15", eu["A"])
 		}
 		if eu["B"] != 0 {
@@ -85,7 +85,7 @@ func TestPivot(t *testing.T) {
 		if len(result) != 1 {
 			t.Fatalf("got %d rows, want 1", len(result))
 		}
-		if result[0]["A"] != 42 {
+		if result[0]["A"] != 42.0 {
 			t.Errorf("got %v, want 42", result[0]["A"])
 		}
 	})