diff --git a/src/stc/stc.cpp.in b/src/stc/stc.cpp.in
index 198c4ccac4..7a211c5545 100644
--- a/src/stc/stc.cpp.in
+++ b/src/stc/stc.cpp.in
@@ -682,6 +682,27 @@ void wxStyledTextCtrl::AppendTextRaw(const char* text, int length)
     SendMsg(SCI_APPENDTEXT, length, (sptr_t)text);
 }
 
+void wxStyledTextCtrl::ReplaceSelectionRaw(const char* text)
+{
+    SendMsg(SCI_REPLACESEL, 0, reinterpret_cast<sptr_t>(text));
+}
+
+int wxStyledTextCtrl::ReplaceTargetRaw(const char* text, int length)
+{
+    if ( length == -1 )
+        length = strlen(text);
+
+    return SendMsg(SCI_REPLACETARGET, length, reinterpret_cast<sptr_t>(text));
+}
+
+int wxStyledTextCtrl::ReplaceTargetRERaw(const char* text, int length)
+{
+    if ( length == -1 )
+        length = strlen(text);
+
+    return SendMsg(SCI_REPLACETARGETRE, length, reinterpret_cast<sptr_t>(text));
+}
+
 #if WXWIN_COMPATIBILITY_3_0
 // Deprecated since Scintilla 3.7.2
 void wxStyledTextCtrl::UsePopUp(bool allowPopUp)
diff --git a/src/stc/stc.h.in b/src/stc/stc.h.in
index 679c0e16e0..6ca3d24aa8 100644
--- a/src/stc/stc.h.in
+++ b/src/stc/stc.h.in
@@ -347,6 +347,15 @@ public:
     // Append a string to the end of the document without changing the selection.
     void AppendTextRaw(const char* text, int length=-1);
 
+    // Replace the selected text with the argument text.
+    void ReplaceSelectionRaw(const char* text);
+
+    // Replace the target text with the argument text.
+    int ReplaceTargetRaw(const char* text, int length=-1);
+
+    // Replace the target text with the argument text after \d processing.
+    int ReplaceTargetRERaw(const char* text, int length=-1);
+
 #ifdef SWIG
     %%pythoncode "_stc_utf8_methods.py"
 #endif
diff --git a/src/stc/stc.interface.h.in b/src/stc/stc.interface.h.in
index 5e7e1b9a5d..af05c72bde 100644
--- a/src/stc/stc.interface.h.in
+++ b/src/stc/stc.interface.h.in
@@ -352,6 +352,52 @@ public:
     */
     void AppendTextRaw(const char* text, int length=-1);
 
+    /**
+       Replace the current selection with text. If there is no current
+       selection, text is inserted at the current caret position.
+
+        @param text
+            The null terminated string used for the replacement.
+
+       @since 3.1.3
+    */
+    void ReplaceSelectionRaw(const char* text);
+
+    /**
+       Replace the current target with text.
+
+       @return
+            The return value is the length of the replacement string.
+
+       @remarks
+            If length=-1, text must be null terminated.
+
+       @since 3.1.3
+    */
+    int ReplaceTargetRaw(const char* text, int length=-1);
+
+    /**
+       Replace the current target with text using regular expressions.
+
+       The replacement string will be formed from text with any occurrences '\1'
+       through '\9' replaced by tagged matches from the most recent regular
+       expression search. In addition, any occurrences of '\0' will be replaced
+       with all the matched text from the most recent search. After replacement,
+       the target range refers to the replacement text.
+
+       @return
+            The return value is the length of the replacement string.
+
+       @remarks
+            If length=-1, text must be null terminated.
+
+       @see
+            SearchInTarget()
+
+       @since 3.1.3
+    */
+    int ReplaceTargetRERaw(const char* text, int length=-1);
+
     //@}