diff --git a/include/xrpl/protocol/Indexes.h b/include/xrpl/protocol/Indexes.h
index 5a76119649..07493da0bd 100644
--- a/include/xrpl/protocol/Indexes.h
+++ b/include/xrpl/protocol/Indexes.h
@@ -13,7 +13,6 @@
 #include <xrpl/protocol/Protocol.h>
 #include <xrpl/protocol/STXChainBridge.h>
 #include <xrpl/protocol/UintTypes.h>
-#include <xrpl/protocol/jss.h>
 
 #include <array>
 #include <cstdint>
@@ -423,21 +422,8 @@ struct KeyletDesc
     bool includeInTests{};
 };
 
-// This list should include all of the keylet functions that take a single
-// AccountID parameter.
-std::array<KeyletDesc<AccountID const&>, 6> const kDirectAccountKeylets{
-    {{.function = &keylet::account, .expectedLEName = jss::AccountRoot, .includeInTests = false},
-     {.function = &keylet::ownerDir, .expectedLEName = jss::DirectoryNode, .includeInTests = true},
-     {.function = &keylet::signerList, .expectedLEName = jss::SignerList, .includeInTests = true},
-     // It's normally impossible to create an item at nftpage_min, but
-     // test it anyway, since the invariant checks for it.
-     {.function = &keylet::nftokenPageMin,
-      .expectedLEName = jss::NFTokenPage,
-      .includeInTests = true},
-     {.function = &keylet::nftokenPageMax,
-      .expectedLEName = jss::NFTokenPage,
-      .includeInTests = true},
-     {.function = &keylet::did, .expectedLEName = jss::DID, .includeInTests = true}}};
+// This list should include all of the keylet functions that take a single AccountID parameter.
+extern std::array<KeyletDesc<AccountID const&>, 6> const kDirectAccountKeylets;
 
 MPTID
 makeMptID(std::uint32_t sequence, AccountID const& account);
diff --git a/src/libxrpl/protocol/Indexes.cpp b/src/libxrpl/protocol/Indexes.cpp
index 02a4932526..95416d0f2a 100644
--- a/src/libxrpl/protocol/Indexes.cpp
+++ b/src/libxrpl/protocol/Indexes.cpp
@@ -17,6 +17,7 @@
 #include <xrpl/protocol/SeqProxy.h>
 #include <xrpl/protocol/UintTypes.h>
 #include <xrpl/protocol/digest.h>
+#include <xrpl/protocol/jss.h>
 #include <xrpl/protocol/nftPageMask.h>
 
 #include <boost/endian/conversion.hpp>
@@ -32,6 +33,23 @@
 
 namespace xrpl {
 
+// This list should include all of the keylet functions that take a single
+// AccountID parameter. Declared in Indexes.h; defined here so the header need
+// not include jss.h.
+std::array<KeyletDesc<AccountID const&>, 6> const kDirectAccountKeylets{
+    {{.function = &keylet::account, .expectedLEName = jss::AccountRoot, .includeInTests = false},
+     {.function = &keylet::ownerDir, .expectedLEName = jss::DirectoryNode, .includeInTests = true},
+     {.function = &keylet::signerList, .expectedLEName = jss::SignerList, .includeInTests = true},
+     // It's normally impossible to create an item at nftpage_min, but
+     // test it anyway, since the invariant checks for it.
+     {.function = &keylet::nftokenPageMin,
+      .expectedLEName = jss::NFTokenPage,
+      .includeInTests = true},
+     {.function = &keylet::nftokenPageMax,
+      .expectedLEName = jss::NFTokenPage,
+      .includeInTests = true},
+     {.function = &keylet::did, .expectedLEName = jss::DID, .includeInTests = true}}};
+
 /**
  * Type-specific prefix for calculating ledger indices.
  *