diff --git a/include/btr0btr.h b/include/btr0btr.h
index 2d80badaf8c..abf650e59b0 100644
--- a/include/btr0btr.h
+++ b/include/btr0btr.h
@@ -14,7 +14,6 @@ Created 6/2/1994 Heikki Tuuri
 #include "dict0dict.h"
 #include "data0data.h"
 #include "page0cur.h"
-#include "rem0rec.h"
 #include "mtr0mtr.h"
 #include "btr0types.h"
 
diff --git a/include/btr0cur.h b/include/btr0cur.h
index e62bdb7b000..49d5d344318 100644
--- a/include/btr0cur.h
+++ b/include/btr0cur.h
@@ -11,7 +11,6 @@ Created 10/16/1994 Heikki Tuuri
 
 #include "univ.i"
 #include "dict0dict.h"
-#include "data0data.h"
 #include "page0cur.h"
 #include "btr0types.h"
 #include "que0types.h"
diff --git a/include/ibuf0ibuf.h b/include/ibuf0ibuf.h
index d72ea62f597..2ed6ae7da01 100644
--- a/include/ibuf0ibuf.h
+++ b/include/ibuf0ibuf.h
@@ -12,7 +12,6 @@ Created 7/19/1997 Heikki Tuuri
 #include "univ.i"
 
 #include "dict0mem.h"
-#include "dict0dict.h"
 #include "mtr0mtr.h"
 #include "que0types.h"
 #include "ibuf0types.h"
diff --git a/include/trx0rec.h b/include/trx0rec.h
index 2ba90b3410b..92bb1b0737d 100644
--- a/include/trx0rec.h
+++ b/include/trx0rec.h
@@ -13,7 +13,6 @@ Created 3/26/1996 Heikki Tuuri
 #include "trx0types.h"
 #include "row0types.h"
 #include "mtr0mtr.h"
-#include "trx0sys.h"
 #include "dict0types.h"
 #include "que0types.h"
 #include "data0data.h"
diff --git a/include/trx0types.h b/include/trx0types.h
index e8c41623555..9aee50ae605 100644
--- a/include/trx0types.h
+++ b/include/trx0types.h
@@ -9,7 +9,6 @@ Created 3/26/1996 Heikki Tuuri
 #ifndef trx0types_h
 #define trx0types_h
 
-#include "lock0types.h"
 #include "ut0byte.h"
 
 /* prepare trx_t::id for being printed via printf(3) */
diff --git a/mem/mem0mem.c b/mem/mem0mem.c
index 36e53930f42..1d92713d702 100644
--- a/mem/mem0mem.c
+++ b/mem/mem0mem.c
@@ -14,8 +14,6 @@ Created 6/9/1994 Heikki Tuuri
 
 #include "mach0data.h"
 #include "buf0buf.h"
-#include "btr0sea.h"
-#include "srv0srv.h"
 #include "mem0dbg.c"
 #include <stdarg.h>
 
diff --git a/page/page0cur.c b/page/page0cur.c
index 2f50e29c736..4ef46d6f9e8 100644
--- a/page/page0cur.c
+++ b/page/page0cur.c
@@ -12,7 +12,6 @@ Created 10/4/1994 Heikki Tuuri
 #endif
 
 #include "page0zip.h"
-#include "rem0cmp.h"
 #include "mtr0log.h"
 #include "log0recv.h"
 #include "rem0cmp.h"