diff --git a/src/Makefile.am b/src/Makefile.am
index 444480f824a..1d7004ac863 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -329,7 +329,6 @@ BITCOIN_CORE_H = \
   wallet/external_signer_scriptpubkeyman.h \
   wallet/feebumper.h \
   wallet/fees.h \
-  wallet/ismine.h \
   wallet/load.h \
   wallet/receive.h \
   wallet/rpc/util.h \
@@ -339,6 +338,7 @@ BITCOIN_CORE_H = \
   wallet/spend.h \
   wallet/sqlite.h \
   wallet/transaction.h \
+  wallet/types.h \
   wallet/wallet.h \
   wallet/walletdb.h \
   wallet/wallettool.h \
diff --git a/src/qt/transactiondesc.cpp b/src/qt/transactiondesc.cpp
index 057e4a7f559..2461a069307 100644
--- a/src/qt/transactiondesc.cpp
+++ b/src/qt/transactiondesc.cpp
@@ -20,7 +20,7 @@
 #include <policy/policy.h>
 #include <util/system.h>
 #include <validation.h>
-#include <wallet/ismine.h>
+#include <wallet/types.h>
 
 #include <stdint.h>
 #include <string>
diff --git a/src/qt/transactionrecord.cpp b/src/qt/transactionrecord.cpp
index 5f981ea250d..1d2f6484fba 100644
--- a/src/qt/transactionrecord.cpp
+++ b/src/qt/transactionrecord.cpp
@@ -7,7 +7,7 @@
 #include <chain.h>
 #include <interfaces/wallet.h>
 #include <key_io.h>
-#include <wallet/ismine.h>
+#include <wallet/types.h>
 
 #include <stdint.h>
 
diff --git a/src/wallet/interfaces.cpp b/src/wallet/interfaces.cpp
index df1eb19a339..eeac147d8bc 100644
--- a/src/wallet/interfaces.cpp
+++ b/src/wallet/interfaces.cpp
@@ -22,7 +22,7 @@
 #include <wallet/context.h>
 #include <wallet/feebumper.h>
 #include <wallet/fees.h>
-#include <wallet/ismine.h>
+#include <wallet/types.h>
 #include <wallet/load.h>
 #include <wallet/receive.h>
 #include <wallet/rpc/wallet.h>
diff --git a/src/wallet/receive.h b/src/wallet/receive.h
index 87be0fc2aeb..d50644b4cf9 100644
--- a/src/wallet/receive.h
+++ b/src/wallet/receive.h
@@ -6,8 +6,8 @@
 #define BITCOIN_WALLET_RECEIVE_H
 
 #include <consensus/amount.h>
-#include <wallet/ismine.h>
 #include <wallet/transaction.h>
+#include <wallet/types.h>
 #include <wallet/wallet.h>
 
 namespace wallet {
diff --git a/src/wallet/scriptpubkeyman.h b/src/wallet/scriptpubkeyman.h
index 42407173c3f..22b67c88e95 100644
--- a/src/wallet/scriptpubkeyman.h
+++ b/src/wallet/scriptpubkeyman.h
@@ -14,7 +14,7 @@
 #include <util/result.h>
 #include <util/time.h>
 #include <wallet/crypter.h>
-#include <wallet/ismine.h>
+#include <wallet/types.h>
 #include <wallet/walletdb.h>
 #include <wallet/walletutil.h>
 
diff --git a/src/wallet/test/ismine_tests.cpp b/src/wallet/test/ismine_tests.cpp
index 90f369b22a1..f6f2d423e4b 100644
--- a/src/wallet/test/ismine_tests.cpp
+++ b/src/wallet/test/ismine_tests.cpp
@@ -8,7 +8,7 @@
 #include <script/script.h>
 #include <script/standard.h>
 #include <test/util/setup_common.h>
-#include <wallet/ismine.h>
+#include <wallet/types.h>
 #include <wallet/wallet.h>
 
 #include <boost/test/unit_test.hpp>
diff --git a/src/wallet/transaction.h b/src/wallet/transaction.h
index 290ef4eaa9d..1a79d7db4ed 100644
--- a/src/wallet/transaction.h
+++ b/src/wallet/transaction.h
@@ -5,10 +5,12 @@
 #ifndef BITCOIN_WALLET_TRANSACTION_H
 #define BITCOIN_WALLET_TRANSACTION_H
 
+#include <bitset>
+#include <cstdint>
 #include <consensus/amount.h>
 #include <primitives/transaction.h>
 #include <serialize.h>
-#include <wallet/ismine.h>
+#include <wallet/types.h>
 #include <threadsafety.h>
 #include <tinyformat.h>
 #include <util/overloaded.h>
@@ -108,8 +110,29 @@ static inline int TxStateSerializedIndex(const TxState& state)
 }
 
 
+/**
+ * Cachable amount subdivided into watchonly and spendable parts.
+ */
+struct CachableAmount
+{
+    // NO and ALL are never (supposed to be) cached
+    std::bitset<ISMINE_ENUM_ELEMENTS> m_cached;
+    CAmount m_value[ISMINE_ENUM_ELEMENTS];
+    inline void Reset()
+    {
+        m_cached.reset();
+    }
+    void Set(isminefilter filter, CAmount value)
+    {
+        m_cached.set(filter);
+        m_value[filter] = value;
+    }
+};
+
+
 typedef std::map<std::string, std::string> mapValue_t;
 
+
 /** Legacy class used for deserializing vtxPrev for backwards compatibility.
  * vtxPrev was removed in commit 93a18a3650292afbb441a47d1fa1b94aeb0164e3,
  * but old wallet.dat files may still contain vtxPrev vectors of CMerkleTxs.
diff --git a/src/wallet/ismine.h b/src/wallet/types.h
similarity index 74%
rename from src/wallet/ismine.h
rename to src/wallet/types.h
index 4ef4ef98ac5..8c1f72f1314 100644
--- a/src/wallet/ismine.h
+++ b/src/wallet/types.h
@@ -3,20 +3,19 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#ifndef BITCOIN_WALLET_ISMINE_H
-#define BITCOIN_WALLET_ISMINE_H
+//! @file Public type definitions that are used inside and outside of the wallet
+//! (e.g. by src/wallet and src/interfaces and src/qt code).
+//!
+//! File is home for simple enum and struct definitions that don't deserve
+//! separate header files. More complicated wallet public types like
+//! CCoinControl that are used externally can have separate headers.
 
-#include <script/standard.h>
+#ifndef BITCOIN_WALLET_TYPES_H
+#define BITCOIN_WALLET_TYPES_H
 
-#include <bitset>
-#include <cstdint>
 #include <type_traits>
 
-class CScript;
-
 namespace wallet {
-class CWallet;
-
 /**
  * IsMine() return codes, which depend on ScriptPubKeyMan implementation.
  * Not every ScriptPubKeyMan covers all types, please refer to
@@ -49,25 +48,6 @@ enum isminetype : unsigned int {
 };
 /** used for bitflags of isminetype */
 using isminefilter = std::underlying_type<isminetype>::type;
-
-/**
- * Cachable amount subdivided into watchonly and spendable parts.
- */
-struct CachableAmount
-{
-    // NO and ALL are never (supposed to be) cached
-    std::bitset<ISMINE_ENUM_ELEMENTS> m_cached;
-    CAmount m_value[ISMINE_ENUM_ELEMENTS];
-    inline void Reset()
-    {
-        m_cached.reset();
-    }
-    void Set(isminefilter filter, CAmount value)
-    {
-        m_cached.set(filter);
-        m_value[filter] = value;
-    }
-};
 } // namespace wallet
 
-#endif // BITCOIN_WALLET_ISMINE_H
+#endif // BITCOIN_WALLET_TYPES_H