diff --git a/src/widget.cc b/src/widget.cc
index b16820c..df48a57 100644
--- a/src/widget.cc
+++ b/src/widget.cc
@@ -4,14 +4,18 @@
 #include "text_font.h"
 #include "window.h"
 
+static void _showRegion(int a1);
+static int widgetGetTextFlags();
+static unsigned char widgetGetHighlightColor();
+
 // 0x50EB1C
-const float flt_50EB1C = 31.0;
+static const float flt_50EB1C = 31.0f;
 
 // 0x50EB20
-const float flt_50EB20 = 31.0;
+static const float flt_50EB20 = 31.0f;
 
 // 0x66E6A0
-int _updateRegions[32];
+static int _updateRegions[32];
 
 // 0x4B5A64
 void _showRegion(int a1)
diff --git a/src/widget.h b/src/widget.h
index 14e2e6e..96540a3 100644
--- a/src/widget.h
+++ b/src/widget.h
@@ -1,19 +1,11 @@
 #ifndef WIDGET_H
 #define WIDGET_H
 
-extern const float flt_50EB1C;
-extern const float flt_50EB20;
-
-extern int _updateRegions[32];
-
-void _showRegion(int a1);
 int _update_widgets();
 int widgetGetFont();
 int widgetSetFont(int a1);
-int widgetGetTextFlags();
 int widgetSetTextFlags(int a1);
 unsigned char widgetGetTextColor();
-unsigned char widgetGetHighlightColor();
 int widgetSetTextColor(float a1, float a2, float a3);
 int widgetSetHighlightColor(float a1, float a2, float a3);