diff --git a/src/libs/antares/study/load.cpp b/src/libs/antares/study/load.cpp
index 4555e106bd..4175bc2305 100644
--- a/src/libs/antares/study/load.cpp
+++ b/src/libs/antares/study/load.cpp
@@ -126,11 +126,11 @@ void Study::parameterFiller(const StudyLoadOptions& options)
     if (usedByTheSolver)
     {
         // We have time-series to import
-        if (parameters.exportTimeSeriesInInput && header.version == StudyVersion::latest())
+        if (parameters.exportTimeSeriesInInput && header.version != StudyVersion::latest())
         {
             logs.info() << "Stochastic TS stored in input parametrized."
-                           " Disabling Store in input because study is not at latest version"
-                           "Prevents writing data in unsupported format at the study version";
+                           " Disabling Store in input because study is not at latest version."
+                           " This prevents writing data in unsupported format at the study version";
             parameters.exportTimeSeriesInInput = 0;
         }
     }