diff --git a/src/libs/clangsupport/refactoringdatabaseinitializer.h b/src/libs/clangsupport/refactoringdatabaseinitializer.h
index f8057a06ca3..71dfb840a2d 100644
--- a/src/libs/clangsupport/refactoringdatabaseinitializer.h
+++ b/src/libs/clangsupport/refactoringdatabaseinitializer.h
@@ -47,6 +47,7 @@ public:
         createDirectoriesTable();
         createProjectPartsTable();
         createProjectPartsSourcesTable();
+        createUsedDefinesTable();
 
         transaction.commit();
     }
@@ -130,6 +131,20 @@ public:
         table.initialize(database);
     }
 
+    void createUsedDefinesTable()
+    {
+        Sqlite::Table table;
+        table.setUseIfNotExists(true);
+        table.setName("usedDefines");
+        table.addColumn("usedDefineId", Sqlite::ColumnType::Integer, Sqlite::Contraint::PrimaryKey);
+        const Sqlite::Column &sourceIdColumn = table.addColumn("sourceId", Sqlite::ColumnType::Integer);
+        const Sqlite::Column &defineNameColumn = table.addColumn("defineName", Sqlite::ColumnType::Text);
+        table.addIndex({sourceIdColumn});
+        table.addIndex({defineNameColumn});
+
+        table.initialize(database);
+    }
+
 public:
     DatabaseType &database;
 };
diff --git a/tests/unit/unittest/refactoringdatabaseinitializer-test.cpp b/tests/unit/unittest/refactoringdatabaseinitializer-test.cpp
index ba61ac2c87f..8f24b40b87c 100644
--- a/tests/unit/unittest/refactoringdatabaseinitializer-test.cpp
+++ b/tests/unit/unittest/refactoringdatabaseinitializer-test.cpp
@@ -103,6 +103,17 @@ TEST_F(RefactoringDatabaseInitializer, AddProjectPartsSourcesTable)
     initializer.createProjectPartsSourcesTable();
 }
 
+TEST_F(RefactoringDatabaseInitializer, AddUsedDefinesTable)
+{
+    InSequence s;
+
+    EXPECT_CALL(mockDatabase, execute(Eq("CREATE TABLE IF NOT EXISTS usedDefines(usedDefineId INTEGER PRIMARY KEY, sourceId INTEGER, defineName TEXT)")));
+    EXPECT_CALL(mockDatabase, execute(Eq("CREATE INDEX IF NOT EXISTS index_usedDefines_sourceId ON usedDefines(sourceId)")));
+    EXPECT_CALL(mockDatabase, execute(Eq("CREATE INDEX IF NOT EXISTS index_usedDefines_defineName ON usedDefines(defineName)")));
+
+    initializer.createUsedDefinesTable();
+}
+
 TEST_F(RefactoringDatabaseInitializer, CreateInTheContructor)
 {
     InSequence s;
@@ -121,6 +132,9 @@ TEST_F(RefactoringDatabaseInitializer, CreateInTheContructor)
     EXPECT_CALL(mockDatabase, execute(Eq("CREATE TABLE IF NOT EXISTS projectPartsSources(projectPartId INTEGER, sourceId INTEGER)")));
     EXPECT_CALL(mockDatabase, execute(Eq("CREATE INDEX IF NOT EXISTS index_projectPartsSources_sourceId_projectPartId ON projectPartsSources(sourceId, projectPartId)")));
     EXPECT_CALL(mockDatabase, execute(Eq("CREATE INDEX IF NOT EXISTS index_projectPartsSources_projectPartId ON projectPartsSources(projectPartId)")));
+    EXPECT_CALL(mockDatabase, execute(Eq("CREATE TABLE IF NOT EXISTS usedDefines(usedDefineId INTEGER PRIMARY KEY, sourceId INTEGER, defineName TEXT)")));
+    EXPECT_CALL(mockDatabase, execute(Eq("CREATE INDEX IF NOT EXISTS index_usedDefines_sourceId ON usedDefines(sourceId)")));
+    EXPECT_CALL(mockDatabase, execute(Eq("CREATE INDEX IF NOT EXISTS index_usedDefines_defineName ON usedDefines(defineName)")));
     EXPECT_CALL(mockDatabase, commit());
 
     Initializer initializer{mockDatabase};