diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index 348cea4272..f9f3116ca3 100644
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -41,6 +41,7 @@
         #include "wx/menu.h"
         #include "wx/msgdlg.h"
         #include "wx/textdlg.h"
+        #include "wx/textctrl.h"    // for wxTE_PASSWORD
         #if wxUSE_ACCEL
             #include "wx/menuitem.h"
             #include "wx/accel.h"
diff --git a/src/gtk/combobox.cpp b/src/gtk/combobox.cpp
index 023caa971e..492a1d6a02 100644
--- a/src/gtk/combobox.cpp
+++ b/src/gtk/combobox.cpp
@@ -18,6 +18,8 @@
 #include "wx/settings.h"
 #include "wx/intl.h"
 
+#include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 
diff --git a/src/gtk/spinctrl.cpp b/src/gtk/spinctrl.cpp
index f4458a7584..0b9e68f89e 100644
--- a/src/gtk/spinctrl.cpp
+++ b/src/gtk/spinctrl.cpp
@@ -18,6 +18,8 @@
 
 #include "wx/utils.h"
 
+#include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+
 #include <math.h>
 
 #include <gdk/gdk.h>
diff --git a/src/gtk1/combobox.cpp b/src/gtk1/combobox.cpp
index 023caa971e..492a1d6a02 100644
--- a/src/gtk1/combobox.cpp
+++ b/src/gtk1/combobox.cpp
@@ -18,6 +18,8 @@
 #include "wx/settings.h"
 #include "wx/intl.h"
 
+#include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
 
diff --git a/src/gtk1/spinctrl.cpp b/src/gtk1/spinctrl.cpp
index f4458a7584..0b9e68f89e 100644
--- a/src/gtk1/spinctrl.cpp
+++ b/src/gtk1/spinctrl.cpp
@@ -18,6 +18,8 @@
 
 #include "wx/utils.h"
 
+#include "wx/textctrl.h"    // for wxEVT_COMMAND_TEXT_UPDATED
+
 #include <math.h>
 
 #include <gdk/gdk.h>