diff --git a/src/tools/clangrefactoringbackend/source/storagesqlitestatementfactory.h b/src/tools/clangrefactoringbackend/source/storagesqlitestatementfactory.h
index fc31ec84a72..e953f5e9629 100644
--- a/src/tools/clangrefactoringbackend/source/storagesqlitestatementfactory.h
+++ b/src/tools/clangrefactoringbackend/source/storagesqlitestatementfactory.h
@@ -182,6 +182,10 @@ public:
         "DELETE FROM newUsedMacros",
         database
     };
+   WriteStatement insertFileInformations{
+        "INSERT OR REPLACE INTO fileInformations(sourceId, size, lastModified) VALUES (?,?,?)",
+        database
+    };
 };
 
 } // namespace ClangBackEnd
diff --git a/src/tools/clangrefactoringbackend/source/symbolstorage.h b/src/tools/clangrefactoringbackend/source/symbolstorage.h
index ed54e5c5f1e..fa22cc2eb2d 100644
--- a/src/tools/clangrefactoringbackend/source/symbolstorage.h
+++ b/src/tools/clangrefactoringbackend/source/symbolstorage.h
@@ -108,6 +108,16 @@ public:
             insertStatement.write(projectPartId, sourceFilePathId.filePathId);
     }
 
+    void insertFileInformations(const FileInformations &fileInformations)
+    {
+        WriteStatement &statement = m_statementFactory.insertFileInformations;
+
+        for (const FileInformation &fileInformation : fileInformations)
+            statement.write(fileInformation.filePathId.filePathId,
+                            fileInformation.size,
+                            fileInformation.lastModified);
+    }
+
     static Utils::SmallString toJson(const Utils::SmallStringVector &strings)
     {
         QJsonDocument document;
diff --git a/src/tools/clangrefactoringbackend/source/symbolstorageinterface.h b/src/tools/clangrefactoringbackend/source/symbolstorageinterface.h
index 870290d6ece..7cc1a89200c 100644
--- a/src/tools/clangrefactoringbackend/source/symbolstorageinterface.h
+++ b/src/tools/clangrefactoringbackend/source/symbolstorageinterface.h
@@ -25,6 +25,7 @@
 
 #pragma once
 
+#include "fileinformation.h"
 #include "projectpartentry.h"
 #include "sourcelocationentry.h"
 #include "symbolentry.h"
@@ -50,6 +51,7 @@ public:
     virtual void updateProjectPartSources(Utils::SmallStringView projectPartName,
                                           const FilePathIds &sourceFilePathIds) = 0;
     virtual void insertOrUpdateUsedMacros(const UsedMacros &usedMacros) = 0;
+    virtual void insertFileInformations(const FileInformations &fileInformations) = 0;
 };
 
 } // namespace ClangBackEnd
diff --git a/tests/unit/unittest/mocksqlitewritestatement.h b/tests/unit/unittest/mocksqlitewritestatement.h
index b7802ee237d..736a18ba7ef 100644
--- a/tests/unit/unittest/mocksqlitewritestatement.h
+++ b/tests/unit/unittest/mocksqlitewritestatement.h
@@ -73,5 +73,8 @@ public:
     MOCK_METHOD2(write,
                  void (int, int));
 
+    MOCK_METHOD3(write,
+                 void (uint, uint, uint));
+
     Utils::SmallString sqlStatement;
 };
diff --git a/tests/unit/unittest/mocksymbolstorage.h b/tests/unit/unittest/mocksymbolstorage.h
index 4cb7bb918d6..dc6ef3377f9 100644
--- a/tests/unit/unittest/mocksymbolstorage.h
+++ b/tests/unit/unittest/mocksymbolstorage.h
@@ -46,4 +46,6 @@ public:
                      const ClangBackEnd::FilePathIds &sourceFilePathIds));
    MOCK_METHOD1(insertOrUpdateUsedMacros,
                 void (const ClangBackEnd::UsedMacros &usedMacros));
+   MOCK_METHOD1(insertFileInformations,
+                void (const ClangBackEnd::FileInformations &fileInformations));
 };
diff --git a/tests/unit/unittest/storagesqlitestatementfactory-test.cpp b/tests/unit/unittest/storagesqlitestatementfactory-test.cpp
index d0b832e00d6..b798db3a230 100644
--- a/tests/unit/unittest/storagesqlitestatementfactory-test.cpp
+++ b/tests/unit/unittest/storagesqlitestatementfactory-test.cpp
@@ -213,4 +213,10 @@ TEST_F(StorageSqliteStatementFactory, DeleteAllInNewUnusedMacros)
     ASSERT_THAT(factory.deleteNewUsedMacrosTableStatement.sqlStatement,
                 Eq("DELETE FROM newUsedMacros"));
 }
+
+TEST_F(StorageSqliteStatementFactory, InsertFileInformations)
+{
+    ASSERT_THAT(factory.insertFileInformations.sqlStatement,
+                Eq("INSERT OR REPLACE INTO fileInformations(sourceId, size, lastModified) VALUES (?,?,?)"));
+}
 }
diff --git a/tests/unit/unittest/symbolstorage-test.cpp b/tests/unit/unittest/symbolstorage-test.cpp
index 87a3b211f14..15ec994a054 100644
--- a/tests/unit/unittest/symbolstorage-test.cpp
+++ b/tests/unit/unittest/symbolstorage-test.cpp
@@ -78,6 +78,7 @@ protected:
     MockSqliteWriteStatement &syncNewUsedMacrosStatement = statementFactory.syncNewUsedMacrosStatement;
     MockSqliteWriteStatement &deleteOutdatedUsedMacrosStatement = statementFactory.deleteOutdatedUsedMacrosStatement;
     MockSqliteWriteStatement &deleteNewUsedMacrosTableStatement = statementFactory.deleteNewUsedMacrosTableStatement;
+    MockSqliteWriteStatement &insertFileInformations = statementFactory.insertFileInformations;
     SymbolEntries symbolEntries{{1, {"functionUSR", "function"}},
                                 {2, {"function2USR", "function2"}}};
     SourceLocationEntries sourceLocations{{1, {1, 3}, {42, 23}, SymbolType::Declaration},
@@ -148,7 +149,7 @@ TEST_F(SymbolStorage, AddSymbolsAndSourceLocationsCallsWrite)
 {
     InSequence sequence;
 
-    EXPECT_CALL(insertSymbolsToNewSymbolsStatement, write(An<uint>(), _, _)).Times(2);
+    EXPECT_CALL(insertSymbolsToNewSymbolsStatement, write(An<uint>(), An<Utils::SmallStringView>(), _)).Times(2);
     EXPECT_CALL(insertLocationsToNewLocationsStatement, write(1, 42, 23, 3));
     EXPECT_CALL(insertLocationsToNewLocationsStatement, write(2, 7, 11, 4));
     EXPECT_CALL(addNewSymbolsToSymbolsStatement, execute());
@@ -230,5 +231,13 @@ TEST_F(SymbolStorage, InsertOrUpdateUsedMacros)
     storage.insertOrUpdateUsedMacros({{"FOO", {1, 42}}, {"BAR", {1, 43}}});
 }
 
+TEST_F(SymbolStorage, InsertFileInformations)
+{
+    EXPECT_CALL(insertFileInformations, write(TypedEq<uint>(42), TypedEq<uint>(1), TypedEq<uint>(2)));
+    EXPECT_CALL(insertFileInformations, write(TypedEq<uint>(43), TypedEq<uint>(4), TypedEq<uint>(5)));
+
+    storage.insertFileInformations({{{1, 42}, 1, 2}, {{1, 43}, 4, 5}});
+}
+
 }