diff --git a/framework/source/uielement/dropdownboxtoolbarcontroller.cxx b/framework/source/uielement/dropdownboxtoolbarcontroller.cxx
index 4d7ea0aa0321..eae3fab0a1cb 100644
--- a/framework/source/uielement/dropdownboxtoolbarcontroller.cxx
+++ b/framework/source/uielement/dropdownboxtoolbarcontroller.cxx
@@ -39,7 +39,7 @@ namespace framework
 {
 
 // Wrapper class to notify controller about events from ListBox.
-// Unfortunaltly the events are notified through virtual methods instead
+// Unfortunately the events are notified through virtual methods instead
 // of Listeners.
 
 class ListBoxControl final : public InterimItemWindow
diff --git a/framework/source/uielement/edittoolbarcontroller.cxx b/framework/source/uielement/edittoolbarcontroller.cxx
index c7e3a5dbc062..9564c87b4c81 100644
--- a/framework/source/uielement/edittoolbarcontroller.cxx
+++ b/framework/source/uielement/edittoolbarcontroller.cxx
@@ -41,7 +41,7 @@ namespace framework
 {
 
 // Wrapper class to notify controller about events from edit.
-// Unfortunaltly the events are notified through virtual methods instead
+// Unfortunately the events are notified through virtual methods instead
 // of Listeners.
 
 class EditControl final : public InterimItemWindow
diff --git a/framework/source/uielement/spinfieldtoolbarcontroller.cxx b/framework/source/uielement/spinfieldtoolbarcontroller.cxx
index 059f8a4edcd8..1ad9787a87fe 100644
--- a/framework/source/uielement/spinfieldtoolbarcontroller.cxx
+++ b/framework/source/uielement/spinfieldtoolbarcontroller.cxx
@@ -46,7 +46,7 @@ namespace framework
 {
 
 // Wrapper class to notify controller about events from combobox.
-// Unfortunaltly the events are notified through virtual methods instead
+// Unfortunately the events are notified through virtual methods instead
 // of Listeners.
 
 class SpinfieldControl final : public InterimItemWindow
diff --git a/helpcompiler/source/BasCodeTagger.cxx b/helpcompiler/source/BasCodeTagger.cxx
index 3511617f4dfb..f47f6c1d0376 100644
--- a/helpcompiler/source/BasCodeTagger.cxx
+++ b/helpcompiler/source/BasCodeTagger.cxx
@@ -94,7 +94,7 @@ void BasicCodeTagger::getBasicCodeContainerNodes()
 
 //! Extracts Basic Codes contained in <bascode> tags.
 /*!
- *  For each <bascode> this method iterates through it's <paragraph> tags and "inserts" <item> tags according
+ *  For each <bascode> this method iterates through its <paragraph> tags and "inserts" <item> tags according
  *  to the Basic code syntax found in that paragraph.
  */
 void BasicCodeTagger::tagBasCodeParagraphs()