diff --git a/libctru/include/3ds/services/cfgu.h b/libctru/include/3ds/services/cfgu.h
index d54f694..9dc450c 100644
--- a/libctru/include/3ds/services/cfgu.h
+++ b/libctru/include/3ds/services/cfgu.h
@@ -206,9 +206,3 @@ Result CFGI_GetSecureInfoData(u8 *data);
  * @param data Pointer to output the buffer. (The size must be at least 0x100-bytes)
  */
 Result CFGI_GetSecureInfoSignature(u8 *data);
-
-/**
- * @brief Gets value loaded from SecureInfo offset 0x101.
- * @param data Pointer to output the buffer.
- */
-Result CFGI_GetSecureInfoByte101(u8 *data);
diff --git a/libctru/source/services/cfgu.c b/libctru/source/services/cfgu.c
index 05c200e..68bc819 100644
--- a/libctru/source/services/cfgu.c
+++ b/libctru/source/services/cfgu.c
@@ -403,16 +403,3 @@ Result CFGI_GetSecureInfoSignature(u8 *data)
 
 	return (Result)cmdbuf[1];
 }
-
-Result CFGI_GetSecureInfoByte101(u8 *data)
-{
-	Result ret = 0;
-	u32 *cmdbuf = getThreadCommandBuffer();
-
-	cmdbuf[0] = IPC_MakeHeader(0x817,0,0); // 0x8170000
-	cmdbuf[2] = (u32)data;
-
-	if(R_FAILED(ret = svcSendSyncRequest(cfguHandle)))return ret;
-
-	return (Result)cmdbuf[1];
-}