diff --git a/drivers/staging/rtl8188eu/include/rtw_security.h b/drivers/staging/rtl8188eu/include/rtw_security.h
index 66d60aaf4ae8..a00d1e645a43 100644
--- a/drivers/staging/rtl8188eu/include/rtw_security.h
+++ b/drivers/staging/rtl8188eu/include/rtw_security.h
@@ -245,10 +245,6 @@ struct mic_data {
 };
 
 extern const u32 Te0[256];
-extern const u32 Te1[256];
-extern const u32 Te2[256];
-extern const u32 Te3[256];
-extern const u32 Te4[256];
 extern const u32 Td0[256];
 extern const u32 Td1[256];
 extern const u32 Td2[256];