diff --git a/src/gui/widgets/engines_view/xtandemparamwidget.cpp b/src/gui/widgets/engines_view/xtandemparamwidget.cpp
index 692cfc77748e4cdb1c8bd8c4359ca79c1d94c098..aa9e4ac9b95e756ce60e9f2211315f808baf3595 100644
--- a/src/gui/widgets/engines_view/xtandemparamwidget.cpp
+++ b/src/gui/widgets/engines_view/xtandemparamwidget.cpp
@@ -379,7 +379,7 @@ XtandemParamWidget::setSpectrumParameters(TandemParameters xtandem_parameters)
     xtandem_parameters.getValue("spectrum, fragment mass type"));
   ui->unitsForFragmentIonMassToleranceMonoisotopicLineEdit->setText(
     xtandem_parameters.getValue(
-      "spectrum, fragment monoisotopic mass error units"));
+      "spectrum, fragment monoisotopic mass error"));
   ui->fragmentIonMassToleranceMonoisotopicLineEdit->setText(
     xtandem_parameters.getValue(
       "spectrum, parent monoisotopic mass error minus"));
@@ -489,11 +489,11 @@ XtandemParamWidget::setRefineParameters(TandemParameters xtandem_parameters)
   ui->alterFixedModifications2LineEdit->setText(
     xtandem_parameters.getValue("refine, modification mass 2"));
 
-  ui->alterFixedModificationsLineEdit->setText(
+  ui->alterPotentialModificationsLineEdit->setText(
     xtandem_parameters.getValue("refine, potential modification mass"));
-  ui->alterFixedModifications1LineEdit->setText(
+  ui->alterPotentialModifications1LineEdit->setText(
     xtandem_parameters.getValue("refine, potential modification mass 1"));
-  ui->alterFixedModifications2LineEdit->setText(
+  ui->alterPotentialModifications2LineEdit->setText(
     xtandem_parameters.getValue("refine, potential modification mass 2"));
 
   ui->potentialModificationsMotifLineEdit_2->setText(