diff --git a/src/core/ohos/SDL_ohos.c b/src/core/ohos/SDL_ohos.c
index a9a71d10c8..a1bc83be95 100644
--- a/src/core/ohos/SDL_ohos.c
+++ b/src/core/ohos/SDL_ohos.c
@@ -130,6 +130,15 @@ void OHOS_removeWindow(SDL_Window* w)
 #endif
 }
 
+void OHOS_LockPage()
+{
+    SDL_LockMutex(g_ohosPageMutex);
+}
+void OHOS_UnlockPage()
+{
+    SDL_UnlockMutex(g_ohosPageMutex);
+}
+
 static napi_value minus(napi_env env, napi_callback_info info)
 {
     size_t argc = 2;
diff --git a/src/core/ohos/SDL_ohos.h b/src/core/ohos/SDL_ohos.h
index 99d584d1a0..476d9a6fab 100644
--- a/src/core/ohos/SDL_ohos.h
+++ b/src/core/ohos/SDL_ohos.h
@@ -6,10 +6,10 @@
 #include "video/SDL_sysvideo.h"
 #include <native_window/external_window.h>
 
-extern SDL_Mutex *g_ohosPageMutex;
-
 void OHOS_windowDataFill(SDL_Window* w);
 void OHOS_removeWindow(SDL_Window* w);
+void OHOS_LockPage();
+void OHOS_UnlockPage();
 
 typedef struct SDL_VideoData {
     SDL_Rect textRect;
diff --git a/src/video/ohos/SDL_ohosgl.c b/src/video/ohos/SDL_ohosgl.c
index 7f8bd92158..7dde4cab2f 100644
--- a/src/video/ohos/SDL_ohosgl.c
+++ b/src/video/ohos/SDL_ohosgl.c
@@ -19,11 +19,11 @@ SDL_GLContext OHOS_GLES_CreateContext(SDL_VideoDevice *_this, SDL_Window *window
 {
     SDL_GLContext result;
 
-    SDL_LockMutex(g_ohosPageMutex);
+    OHOS_LockPage();
 
     result = SDL_EGL_CreateContext(_this, window->internal->egl_surface);
 
-    SDL_UnlockMutex(g_ohosPageMutex);
+    OHOS_UnlockPage();
 
     return result;
 }
@@ -32,11 +32,11 @@ bool OHOS_GLES_SwapWindow(SDL_VideoDevice *_this, SDL_Window *window)
 {
     bool result;
 
-    SDL_LockMutex(g_ohosPageMutex);
+    OHOS_LockPage();
 
     result = SDL_EGL_SwapBuffers(_this, window->internal->egl_surface);
 
-    SDL_UnlockMutex(g_ohosPageMutex);
+    OHOS_UnlockPage();
 
     return result;
 }