diff --git a/exa/exa.h b/exa/exa.h
index d294546b0..22de7cc13 100644
--- a/exa/exa.h
+++ b/exa/exa.h
@@ -789,9 +789,6 @@ extern _X_EXPORT ExaOffscreenArea *exaOffscreenAlloc(ScreenPtr pScreen,
 extern _X_EXPORT ExaOffscreenArea *exaOffscreenFree(ScreenPtr pScreen,
                                                     ExaOffscreenArea * area);
 
-extern _X_EXPORT void
- ExaOffscreenMarkUsed(PixmapPtr pPixmap);
-
 extern _X_EXPORT void
  exaEnableDisableFBAccess(ScreenPtr pScreen, Bool enable);
 
diff --git a/exa/exa_priv.h b/exa/exa_priv.h
index 87d0ca997..72c1c6cb6 100644
--- a/exa/exa_priv.h
+++ b/exa/exa_priv.h
@@ -726,4 +726,6 @@ void
 
 void exaMoveOutPixmap(PixmapPtr pPixmap);
 
+void ExaOffscreenMarkUsed(PixmapPtr pPixmap);
+
 #endif                          /* EXAPRIV_H */