diff --git a/coreapi/linphonecore.h b/coreapi/linphonecore.h
index 00cd466a3..211e29982 100644
--- a/coreapi/linphonecore.h
+++ b/coreapi/linphonecore.h
@@ -2801,7 +2801,7 @@ LINPHONE_PUBLIC void linphone_core_set_native_preview_window_id(LinphoneCore *lc
 **/
 LINPHONE_PUBLIC void linphone_core_use_preview_window(LinphoneCore *lc, bool_t yesno);
 
-int linphone_core_get_device_rotation(LinphoneCore *lc );
+LINPHONE_PUBLIC int linphone_core_get_device_rotation(LinphoneCore *lc );
 LINPHONE_PUBLIC void linphone_core_set_device_rotation(LinphoneCore *lc, int rotation);
 
 /**