diff --git a/include/boost/preprocessor/logical/and.hpp b/include/boost/preprocessor/logical/and.hpp
index 94598c2..c34a0fc 100644
--- a/include/boost/preprocessor/logical/and.hpp
+++ b/include/boost/preprocessor/logical/and.hpp
@@ -28,7 +28,4 @@ in the range [0, BOOST_PP_LIMIT_MAG].</p>
 </ul>
 */
 #define BOOST_PP_AND(X,Y) BOOST_PP_NOR(BOOST_PP_NOT(X),BOOST_PP_NOT(Y))
-
-/* <p>Obsolete. Use BOOST_PP_AND().</p> */
-#define BOOST_PREPROCESSOR_AND(X,Y) BOOST_PP_AND(X,Y)
 #endif
diff --git a/include/boost/preprocessor/logical/bool.hpp b/include/boost/preprocessor/logical/bool.hpp
index 35559a1..fd10546 100644
--- a/include/boost/preprocessor/logical/bool.hpp
+++ b/include/boost/preprocessor/logical/bool.hpp
@@ -154,7 +154,4 @@
 #define BOOST_PP_BOOL126 1
 #define BOOST_PP_BOOL127 1
 #define BOOST_PP_BOOL128 1
-
-/* <p>Obsolete. Use BOOST_PP_BOOL().</p> */
-#define BOOST_PREPROCESSOR_BOOL(X) BOOST_PP_BOOL(X)
 #endif
diff --git a/include/boost/preprocessor/logical/nor.hpp b/include/boost/preprocessor/logical/nor.hpp
index 00d787a..c65d2e3 100644
--- a/include/boost/preprocessor/logical/nor.hpp
+++ b/include/boost/preprocessor/logical/nor.hpp
@@ -35,7 +35,4 @@ in the range [0, BOOST_PP_LIMIT_MAG].</p>
 #define BOOST_PP_NOR_BOOL01 0
 #define BOOST_PP_NOR_BOOL10 0
 #define BOOST_PP_NOR_BOOL11 0
-
-/* <p>Obsolete. Use BOOST_PP_NOR().</p> */
-#define BOOST_PREPROCESSOR_NOR(X,Y) BOOST_PP_NOR(X,Y)
 #endif
diff --git a/include/boost/preprocessor/logical/not.hpp b/include/boost/preprocessor/logical/not.hpp
index 6f5e00d..158998b 100644
--- a/include/boost/preprocessor/logical/not.hpp
+++ b/include/boost/preprocessor/logical/not.hpp
@@ -27,7 +27,4 @@
 </ul>
 */
 #define BOOST_PP_NOT(X) BOOST_PP_NOR(X,X)
-
-/* <p>Obsolete. Use BOOST_PP_NOT().</p> */
-#define BOOST_PREPROCESSOR_NOT(X) BOOST_PP_NOT(X)
 #endif
diff --git a/include/boost/preprocessor/logical/or.hpp b/include/boost/preprocessor/logical/or.hpp
index 7fc863a..0dde9f9 100644
--- a/include/boost/preprocessor/logical/or.hpp
+++ b/include/boost/preprocessor/logical/or.hpp
@@ -28,7 +28,4 @@ in the range [0, BOOST_PP_LIMIT_MAG].</p>
 </ul>
 */
 #define BOOST_PP_OR(X,Y) BOOST_PP_NOT(BOOST_PP_NOR(X,Y))
-
-/* <p>Obsolete. Use BOOST_PP_OR().</p> */
-#define BOOST_PREPROCESSOR_OR(X,Y) BOOST_PP_OR(X,Y)
 #endif
diff --git a/include/boost/preprocessor/logical/xor.hpp b/include/boost/preprocessor/logical/xor.hpp
index e95f748..80dea6f 100644
--- a/include/boost/preprocessor/logical/xor.hpp
+++ b/include/boost/preprocessor/logical/xor.hpp
@@ -28,7 +28,4 @@ in the range [0, BOOST_PP_LIMIT_MAG].</p>
 </ul>
 */
 #define BOOST_PP_XOR(X,Y) BOOST_PP_NOR(BOOST_PP_NOR(X,Y),BOOST_PP_AND(X,Y))
-
-/* <p>Obsolete. Use BOOST_PP_XOR().</p> */
-#define BOOST_PREPROCESSOR_XOR(X,Y) BOOST_PP_XOR(X,Y)
 #endif
diff --git a/include/boost/preprocessor/tuple/elem.hpp b/include/boost/preprocessor/tuple/elem.hpp
index f2daac1..191e096 100644
--- a/include/boost/preprocessor/tuple/elem.hpp
+++ b/include/boost/preprocessor/tuple/elem.hpp
@@ -200,7 +200,4 @@ BOOST_PP_TUPLE_ELEM(2,1,(A,B))
 #define BOOST_PP_TUPLE16_ELEM13(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) N
 #define BOOST_PP_TUPLE16_ELEM14(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) O
 #define BOOST_PP_TUPLE16_ELEM15(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) P
-
-/* <p>Obsolete. Use BOOST_PP_TUPLE_ELEM().</p> */
-#define BOOST_PREPROCESSOR_TUPLE_ELEM(N,I,T) BOOST_PP_TUPLE_ELEM(N,I,T)
 #endif