diff --git a/sc/source/ui/app/scmod.cxx b/sc/source/ui/app/scmod.cxx
index b4f28294c86d..99492d195ce1 100644
--- a/sc/source/ui/app/scmod.cxx
+++ b/sc/source/ui/app/scmod.cxx
@@ -1081,6 +1081,10 @@ void ScModule::ModifyOptions( const SfxItemSet& rOptSet )
             bCompileErrorCells = true;
         }
 
+        // Recalc for interpreter options changes.
+        if (pFormulaCfg && pFormulaCfg->GetCalcConfig() != rOpt.GetCalcConfig())
+            bCalcAll = true;
+
         SetFormulaOptions( rOpt );
 
         if ( pDocSh )