diff --git a/src/Makefile.am b/src/Makefile.am
index 27bcdc7bc..b2071f49e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -103,7 +103,7 @@ BITCOIN_CORE_H = \
   script/script.h \
   script/sign.h \
   script/standard.h \
-  scriptutils.h \
+  wallet_ismine.h \
   serialize.h \
   sync.h \
   threadsafety.h \
@@ -173,7 +173,7 @@ libbitcoin_wallet_a_SOURCES = \
   crypter.cpp \
   rpcdump.cpp \
   rpcwallet.cpp \
-  scriptutils.cpp \
+  wallet_ismine.cpp \
   wallet.cpp \
   walletdb.cpp \
   $(BITCOIN_CORE_H)
diff --git a/src/test/multisig_tests.cpp b/src/test/multisig_tests.cpp
index 427477edc..91dfa3950 100644
--- a/src/test/multisig_tests.cpp
+++ b/src/test/multisig_tests.cpp
@@ -11,7 +11,7 @@
 #include "uint256.h"
 
 #ifdef ENABLE_WALLET
-#include "scriptutils.h"
+#include "wallet_ismine.h"
 #endif
 
 #include <boost/assign/std/vector.hpp>
diff --git a/src/test/script_P2SH_tests.cpp b/src/test/script_P2SH_tests.cpp
index b1c1052de..f99002017 100644
--- a/src/test/script_P2SH_tests.cpp
+++ b/src/test/script_P2SH_tests.cpp
@@ -9,7 +9,7 @@
 #include "script/sign.h"
 
 #ifdef ENABLE_WALLET
-#include "scriptutils.h"
+#include "wallet_ismine.h"
 #endif
 
 #include <vector>
diff --git a/src/wallet.h b/src/wallet.h
index 6788986f8..5c2618673 100644
--- a/src/wallet.h
+++ b/src/wallet.h
@@ -11,7 +11,7 @@
 #include "key.h"
 #include "keystore.h"
 #include "main.h"
-#include "scriptutils.h"
+#include "wallet_ismine.h"
 #include "ui_interface.h"
 #include "walletdb.h"
 
diff --git a/src/scriptutils.cpp b/src/wallet_ismine.cpp
similarity index 98%
rename from src/scriptutils.cpp
rename to src/wallet_ismine.cpp
index 5099d7515..1c2c117fa 100644
--- a/src/scriptutils.cpp
+++ b/src/wallet_ismine.cpp
@@ -3,7 +3,7 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include "scriptutils.h"
+#include "wallet_ismine.h"
 
 #include "key.h"
 #include "keystore.h"
diff --git a/src/scriptutils.h b/src/wallet_ismine.h
similarity index 91%
rename from src/scriptutils.h
rename to src/wallet_ismine.h
index 4e98a1f74..9915e9f7b 100644
--- a/src/scriptutils.h
+++ b/src/wallet_ismine.h
@@ -3,8 +3,8 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef H_BITCOIN_SCRIPTUTILS
-#define H_BITCOIN_SCRIPTUTILS
+#ifndef H_BITCOIN_WALLET_ISMINE
+#define H_BITCOIN_WALLET_ISMINE
 
 #include "key.h"
 #include "script/script.h"