diff --git a/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx b/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
index 68d15b79b..3e48afa89 100644
--- a/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_HypothesesUtils.cxx
@@ -571,6 +571,8 @@ namespace SMESH{
       msg = msg.arg( error.algoDim );
       // %3 - global/local
       msg = msg.arg( QObject::tr( error.isGlobalAlgo ? "GLOBAL_ALGO" : "LOCAL_ALGO" ));
+      // %4 - hypothesis dim == algoDim
+      msg = msg.arg( error.algoDim );
 
       if ( i ) resMsg += ";\n";
       resMsg += msg;
diff --git a/src/SMESHGUI/SMESH_msg_en.po b/src/SMESHGUI/SMESH_msg_en.po
index 73270e899..c97815118 100644
--- a/src/SMESHGUI/SMESH_msg_en.po
+++ b/src/SMESHGUI/SMESH_msg_en.po
@@ -1204,7 +1204,7 @@ msgid "MISSING_ALGO"
 msgstr "%3 %2D algorithm is missing"
 
 msgid "MISSING_HYPO"
-msgstr "%3 %2D algorithm \"%1\" misses some hypothesis"
+msgstr "%3 %2D algorithm \"%1\" misses %4D hypothesis"
 
 msgid "NOT_CONFORM_MESH"
 msgstr "%3 %2D algorithm \"%1\" would produce not conform mesh: global \"Not Conform Mesh Allowed\" hypotesis is missing"
@@ -2928,17 +2928,3 @@ msgstr "Mesh is null"
 msgid "SMESHGUI_MeshOp::MESH_IS_NOT_DEFINED"
 msgstr "Mesh is not defined\nPlease specify it and try again"
 
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