diff --git a/matter/mbedtls/tinycrypt/inc/tinycrypt/tinycrypt_util.h b/matter/mbedtls/tinycrypt/inc/tinycrypt/tinycrypt_util.h
index 4f643e608e..60acb07cb3 100644
--- a/matter/mbedtls/tinycrypt/inc/tinycrypt/tinycrypt_util.h
+++ b/matter/mbedtls/tinycrypt/inc/tinycrypt/tinycrypt_util.h
@@ -4,14 +4,10 @@
 #include <stddef.h>
 #include <stdint.h>
 
-#if defined(SL_MBEDTLS_USE_TINYCRYPT)
 void mbedtls_platform_random_buf(uint8_t *buf, size_t len);
 void *mbedtls_platform_memset(void *, int, size_t);
 void *mbedtls_platform_memcpy(void *dst, const void *src, size_t num);
 void mbedtls_platform_random_delay(void);
 uint32_t mbedtls_platform_random_in_range(uint32_t num);
-// int mbedtls_platform_memmove(void *dst, const void *src, size_t num);
-// int mbedtls_platform_memequal(const void *buf1, const void *buf2, size_t num);
-#endif // defined(SL_MBEDTLS_USE_TINYCRYPT)
 
 #endif // TINYCRYPT_PLATFORM_UTIL_H
\ No newline at end of file