diff --git a/src/stc/scintilla/include/Scintilla.iface b/src/stc/scintilla/include/Scintilla.iface
index 6b9a77f66e..035d80235f 100644
--- a/src/stc/scintilla/include/Scintilla.iface
+++ b/src/stc/scintilla/include/Scintilla.iface
@@ -331,7 +331,7 @@ set void MarkerSetBack=2042(int markerNumber, colour back)
 # Set the background colour used for a particular marker number when its folding block is selected.
 set void MarkerSetBackSelected=2292(int markerNumber, colour back)
 
-# Enable/disable highlight for current folding bloc (smallest one that contains the caret)
+# Enable/disable highlight for current folding block (smallest one that contains the caret)
 fun void MarkerEnableHighlight=2293(bool enabled,)
 
 # Add a marker to a line, returning an ID which can be used to find or delete the marker.
diff --git a/src/stc/stc.cpp b/src/stc/stc.cpp
index 8e3820d162..8eabc40aa3 100644
--- a/src/stc/stc.cpp
+++ b/src/stc/stc.cpp
@@ -622,7 +622,7 @@ void wxStyledTextCtrl::MarkerSetBackgroundSelected(int markerNumber, const wxCol
     SendMsg(SCI_MARKERSETBACKSELECTED, markerNumber, wxColourAsLong(back));
 }
 
-// Enable/disable highlight for current folding bloc (smallest one that contains the caret)
+// Enable/disable highlight for current folding block (smallest one that contains the caret)
 void wxStyledTextCtrl::MarkerEnableHighlight(bool enabled)
 {
     SendMsg(SCI_MARKERENABLEHIGHLIGHT, enabled, 0);
diff --git a/src/stc/stc.interface.h.in b/src/stc/stc.interface.h.in
index af05c72bde..3ce91d11e4 100644
--- a/src/stc/stc.interface.h.in
+++ b/src/stc/stc.interface.h.in
@@ -868,7 +868,7 @@ public:
     @section event_types Event Types
 
     The following is a brief description of when the control generates these
-    events and a list of which methods provide relevent information.  Additional
+    events and a list of which methods provide relevant information.  Additional
     details can be found in the Scintilla documentation
     (http://www.scintilla.org/ScintillaDoc.html#Notifications).