diff --git a/dbms/src/Functions/FunctionsIntrospection.cpp b/dbms/src/Functions/FunctionsIntrospection.cpp
deleted file mode 100644
index 0452e1a9f1f..00000000000
--- a/dbms/src/Functions/FunctionsIntrospection.cpp
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <Functions/FunctionFactory.h>
-#include <Functions/FunctionsIntrospection.h>
-
-namespace DB
-{
-
-void registerFunctionsIntrospection(FunctionFactory & factory)
-{
-    factory.registerFunction<FunctionSymbolizeAddress>();
-}
-
-}
diff --git a/dbms/src/Functions/registerFunctions.cpp b/dbms/src/Functions/registerFunctions.cpp
index a1c75aaf33a..178f085e1ad 100644
--- a/dbms/src/Functions/registerFunctions.cpp
+++ b/dbms/src/Functions/registerFunctions.cpp
@@ -40,6 +40,7 @@ void registerFunctionsIntrospection(FunctionFactory &);
 void registerFunctionsNull(FunctionFactory &);
 void registerFunctionsFindCluster(FunctionFactory &);
 void registerFunctionsJSON(FunctionFactory &);
+void registerFunctionSymbolizeAddress(FunctionFactory &);
 
 void registerFunctions()
 {
@@ -75,10 +76,10 @@ void registerFunctions()
     registerFunctionsVisitParam(factory);
     registerFunctionsMath(factory);
     registerFunctionsGeo(factory);
-    registerFunctionsIntrospection(factory);
     registerFunctionsNull(factory);
     registerFunctionsFindCluster(factory);
     registerFunctionsJSON(factory);
+    registerFunctionSymbolizeAddress(factory);
 }
 
 }
diff --git a/dbms/src/Functions/FunctionsIntrospection.h b/dbms/src/Functions/symbolizeAddress.cpp
similarity index 94%
rename from dbms/src/Functions/FunctionsIntrospection.h
rename to dbms/src/Functions/symbolizeAddress.cpp
index 081616d8c0c..e49a4147a58 100644
--- a/dbms/src/Functions/FunctionsIntrospection.h
+++ b/dbms/src/Functions/symbolizeAddress.cpp
@@ -1,5 +1,3 @@
-#pragma once
-
 #include <dlfcn.h>
 #include <common/unaligned.h>
 #include <Columns/ColumnString.h>
@@ -7,6 +5,7 @@
 #include <DataTypes/DataTypeString.h>
 #include <Functions/IFunction.h>
 #include <Functions/FunctionHelpers.h>
+#include <Functions/FunctionFactory.h>
 #include <IO/WriteHelpers.h>
 
 
@@ -85,4 +84,9 @@ public:
     }
 };
 
+void registerFunctionSymbolizeAddress(FunctionFactory & factory)
+{
+    factory.registerFunction<FunctionSymbolizeAddress>();
+}
+
 }