diff --git a/app/internal/window/gl_ios.go b/app/internal/window/gl_ios.go
index 2dbd9710..00991895 100644
--- a/app/internal/window/gl_ios.go
+++ b/app/internal/window/gl_ios.go
@@ -8,7 +8,12 @@ package window
 #include <CoreFoundation/CoreFoundation.h>
 #include <OpenGLES/ES2/gl.h>
 #include <OpenGLES/ES2/glext.h>
-#include "gl_ios.h"
+
+__attribute__ ((visibility ("hidden"))) int gio_renderbufferStorage(CFTypeRef ctx, CFTypeRef layer, GLenum buffer);
+__attribute__ ((visibility ("hidden"))) int gio_presentRenderbuffer(CFTypeRef ctx, GLenum buffer);
+__attribute__ ((visibility ("hidden"))) int gio_makeCurrent(CFTypeRef ctx);
+__attribute__ ((visibility ("hidden"))) CFTypeRef gio_createContext(void);
+__attribute__ ((visibility ("hidden"))) CFTypeRef gio_createGLLayer(void);
 */
 import "C"
 
diff --git a/app/internal/window/gl_ios.h b/app/internal/window/gl_ios.h
deleted file mode 100644
index 113dd181..00000000
--- a/app/internal/window/gl_ios.h
+++ /dev/null
@@ -1,7 +0,0 @@
-// SPDX-License-Identifier: Unlicense OR MIT
-
-__attribute__ ((visibility ("hidden"))) int gio_renderbufferStorage(CFTypeRef ctx, CFTypeRef layer, GLenum buffer);
-__attribute__ ((visibility ("hidden"))) int gio_presentRenderbuffer(CFTypeRef ctx, GLenum buffer);
-__attribute__ ((visibility ("hidden"))) int gio_makeCurrent(CFTypeRef ctx);
-__attribute__ ((visibility ("hidden"))) CFTypeRef gio_createContext(void);
-__attribute__ ((visibility ("hidden"))) CFTypeRef gio_createGLLayer(void);
diff --git a/app/internal/window/gl_ios.m b/app/internal/window/gl_ios.m
index 2e7fcd9e..065ea974 100644
--- a/app/internal/window/gl_ios.m
+++ b/app/internal/window/gl_ios.m
@@ -5,7 +5,7 @@
 @import UIKit;
 @import OpenGLES;
 
-#include "gl_ios.h"
+#include "_cgo_export.h"
 
 int gio_renderbufferStorage(CFTypeRef ctxRef, CFTypeRef layerRef, GLenum buffer) {
 	EAGLContext *ctx = (__bridge EAGLContext *)ctxRef;
diff --git a/app/internal/window/os_ios.go b/app/internal/window/os_ios.go
index 2a4f5650..bab5187e 100644
--- a/app/internal/window/os_ios.go
+++ b/app/internal/window/os_ios.go
@@ -10,8 +10,13 @@ package window
 #include <CoreGraphics/CoreGraphics.h>
 #include <UIKit/UIKit.h>
 #include <stdint.h>
-#include "os_ios.h"
 
+__attribute__ ((visibility ("hidden"))) void gio_showTextInput(CFTypeRef viewRef);
+__attribute__ ((visibility ("hidden"))) void gio_hideTextInput(CFTypeRef viewRef);
+__attribute__ ((visibility ("hidden"))) void gio_addLayerToView(CFTypeRef viewRef, CFTypeRef layerRef);
+__attribute__ ((visibility ("hidden"))) void gio_updateView(CFTypeRef viewRef, CFTypeRef layerRef);
+__attribute__ ((visibility ("hidden"))) void gio_removeLayer(CFTypeRef layerRef);
+__attribute__ ((visibility ("hidden"))) void gio_setAnimating(CFTypeRef viewRef, int anim);
 */
 import "C"
 
diff --git a/app/internal/window/os_ios.h b/app/internal/window/os_ios.h
deleted file mode 100644
index 0bddb439..00000000
--- a/app/internal/window/os_ios.h
+++ /dev/null
@@ -1,8 +0,0 @@
-// SPDX-License-Identifier: Unlicense OR MIT
-
-__attribute__ ((visibility ("hidden"))) void gio_showTextInput(CFTypeRef viewRef);
-__attribute__ ((visibility ("hidden"))) void gio_hideTextInput(CFTypeRef viewRef);
-__attribute__ ((visibility ("hidden"))) void gio_addLayerToView(CFTypeRef viewRef, CFTypeRef layerRef);
-__attribute__ ((visibility ("hidden"))) void gio_updateView(CFTypeRef viewRef, CFTypeRef layerRef);
-__attribute__ ((visibility ("hidden"))) void gio_removeLayer(CFTypeRef layerRef);
-__attribute__ ((visibility ("hidden"))) void gio_setAnimating(CFTypeRef viewRef, int anim);
diff --git a/app/internal/window/os_ios.m b/app/internal/window/os_ios.m
index 4e28134f..81b39652 100644
--- a/app/internal/window/os_ios.m
+++ b/app/internal/window/os_ios.m
@@ -6,7 +6,6 @@
 
 #include <stdint.h>
 #include "_cgo_export.h"
-#include "os_ios.h"
 #include "framework_ios.h"
 
 @interface GioView: UIView <UIKeyInput>