diff --git a/docs/source/algorithms/DetectorFloodWeighting-v1.rst b/docs/source/algorithms/DetectorFloodWeighting-v1.rst
index a927538746f9aa995bd3805a09358caf681bcc05..d6e206df0200079cb6bfe31681cb3d1beafbaf5e 100644
--- a/docs/source/algorithms/DetectorFloodWeighting-v1.rst
+++ b/docs/source/algorithms/DetectorFloodWeighting-v1.rst
@@ -35,6 +35,7 @@ Usage
 Output:
 
 .. testoutput:: DetectorFloodWeightingExample
+
    Number Histograms 2
    Min X: 0.0 Max X: 10.0
    Min Y: 0.5 Max Y: 1.0