diff --git a/aes.cpp b/aes.cpp
index 652c6fa..c8006cb 100644
--- a/aes.cpp
+++ b/aes.cpp
@@ -38,16 +38,6 @@ const uint8_t AES::rc[10] = {
 	0x1b << 1
 };
 
-void AES::print_data(uint8_t data[16])
-{
-	PROFILER_RECORD;
-	for (int i = 0;i < 16;i++)
-	{
-		std::cout << std::hex << (int) data[i] << " ";
-	}
-	std::cout << std::endl;
-}
-
 void AES::encrypt_ecb(uint8_t data[16], const uint8_t key[16])
 {
 	PROFILER_RECORD;
diff --git a/aes.hpp b/aes.hpp
index 37b2f2b..aac8d74 100644
--- a/aes.hpp
+++ b/aes.hpp
@@ -18,7 +18,6 @@ public:
 	static void shift_rows(uint8_t data[16]);
 	static void sub_bytes(uint8_t data[16]);
 	static void mix_columns(uint8_t data[16]);
-	static void print_data(uint8_t data[16]);
 	static uint8_t gf_mult2(uint8_t value);
 	static uint8_t gf_mult3(uint8_t value);
 	static uint8_t gf_reduce(uint8_t value);