diff --git a/src/InputOutput/IHMImpl/ParamInfo/IHMInputOutputParamInfoClass.php b/src/InputOutput/IHMImpl/ParamInfo/IHMInputOutputParamInfoClass.php
index a4ae53b..d2b0a62 100644
--- a/src/InputOutput/IHMImpl/ParamInfo/IHMInputOutputParamInfoClass.php
+++ b/src/InputOutput/IHMImpl/ParamInfo/IHMInputOutputParamInfoClass.php
@@ -399,6 +399,11 @@ class IHMInputOutputParamInfoClass implements InputOutputInterface
 		$scale = $axisNode->getScale();
 		if (isset($scale))
 			$result_array['axis-scale'] = $scale;
+
+                $showLegend = $axisNode->getShowLegend();
+                if (!empty($showLegend))
+              		$result_array['axis-legend-activated'] = ($showLegend == "true");
+
 		$rangeNode = $axisNode->getRange();
 		if (isset($rangeNode)) {
 			$rangeMin = $rangeNode->getMin();
--
libgit2 0.21.2