diff --git a/OpenCL/inc_cipher_camellia.cl b/OpenCL/inc_cipher_camellia.cl
index 4ff09a913..152239441 100644
--- a/OpenCL/inc_cipher_camellia.cl
+++ b/OpenCL/inc_cipher_camellia.cl
@@ -363,3 +363,12 @@ DECLSPEC void camellia256_decrypt (const u32 *ks, const u32 *in, u32 *out)
   out[2] = tmp[0] ^ ks[2];
   out[3] = tmp[1] ^ ks[3];
 }
+
+#undef extract_byte
+
+#undef cam_rotate
+
+#undef c_sbox4
+#undef c_sbox3
+#undef c_sbox2
+#undef c_sbox1
diff --git a/OpenCL/inc_cipher_kuznyechik.cl b/OpenCL/inc_cipher_kuznyechik.cl
index 7de25e101..7bbbd119f 100644
--- a/OpenCL/inc_cipher_kuznyechik.cl
+++ b/OpenCL/inc_cipher_kuznyechik.cl
@@ -297,3 +297,7 @@ DECLSPEC void kuznyechik_decrypt (const u32 *ks, const u32 *in, u32 *out)
     out[3] ^= ks[4 * i + 3];
   }
 }
+
+#undef extract_byte
+#undef k_lookup
+#undef k_xor
diff --git a/OpenCL/inc_cipher_serpent.cl b/OpenCL/inc_cipher_serpent.cl
index a32cf65bc..9ebea4a64 100644
--- a/OpenCL/inc_cipher_serpent.cl
+++ b/OpenCL/inc_cipher_serpent.cl
@@ -726,3 +726,25 @@ DECLSPEC void serpent256_decrypt (const u32 *ks, const u32 *in, u32 *out)
   out[2] = c;
   out[3] = d;
 }
+
+#undef sb0
+#undef sb1
+#undef sb2
+#undef sb3
+#undef sb4
+#undef sb5
+#undef sb6
+#undef sb7
+#undef ib0
+#undef ib1
+#undef ib2
+#undef ib3
+#undef ib4
+#undef ib5
+#undef ib6
+#undef ib7
+#undef k_xor
+#undef k_set
+#undef k_get
+#undef rot
+#undef irot
diff --git a/OpenCL/inc_cipher_twofish.cl b/OpenCL/inc_cipher_twofish.cl
index ad4d1a6ba..86dc59423 100644
--- a/OpenCL/inc_cipher_twofish.cl
+++ b/OpenCL/inc_cipher_twofish.cl
@@ -575,3 +575,24 @@ DECLSPEC void twofish256_decrypt (const u32 *sk, const u32 *lk, const u32 *in, u
   out[2] = data[0] ^ lk[2];
   out[3] = data[1] ^ lk[3];
 }
+
+#undef extract_byte
+#undef q
+#undef mds
+#undef q20
+#undef q21
+#undef q22
+#undef q23
+#undef q40
+#undef q41
+#undef q42
+#undef q43
+#undef G_MOD
+#undef g1_fun128
+#undef g0_fun128
+#undef f_rnd128
+#undef i_rnd128
+#undef g1_fun256
+#undef g0_fun256
+#undef f_rnd256
+#undef i_rnd256