diff --git a/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/SiHitCollectionCnv.cxx b/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/SiHitCollectionCnv.cxx
index 18ff80ec8cd6551cade5341ee2b3eafb6da3304f..529e348c5179c8fa1e0333064088967e53db6660 100644
--- a/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/SiHitCollectionCnv.cxx
+++ b/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/SiHitCollectionCnv.cxx
@@ -9,7 +9,7 @@
 
 
 SiHitCollection_PERS* SiHitCollectionCnv::createPersistent(SiHitCollection* transCont) {
-  MsgStream mlog(messageService(), "SiHitCollectionConverter" );
+  MsgStream mlog(msgSvc(), "SiHitCollectionConverter" );
   SiHitCollectionCnv_PERS converter;
   SiHitCollection_PERS *persObj = converter.createPersistent( transCont, mlog );
   return persObj;
@@ -17,7 +17,7 @@ SiHitCollection_PERS* SiHitCollectionCnv::createPersistent(SiHitCollection* tran
 
 
 SiHitCollection* SiHitCollectionCnv::createTransient() {
-    MsgStream mlog(messageService(), "SiHitCollectionConverter" );
+    MsgStream mlog(msgSvc(), "SiHitCollectionConverter" );
     SiHitCollectionCnv_p1   converter_p1;
     SiHitCollectionCnv_p2   converter_p2;
 
diff --git a/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/TRTUncompressedHitCollectionCnv.cxx b/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/TRTUncompressedHitCollectionCnv.cxx
index 65a817109e38aebe0a2dee4036e6cc416edb3f5f..6271865f6623fc38199b291e2f7e2906f0751d2f 100755
--- a/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/TRTUncompressedHitCollectionCnv.cxx
+++ b/InnerDetector/InDetEventCnv/InDetSimEventAthenaPool/src/TRTUncompressedHitCollectionCnv.cxx
@@ -10,7 +10,7 @@
 
 
 TRT_HitCollection_PERS* TRTUncompressedHitCollectionCnv::createPersistent(TRTUncompressedHitCollection* transCont) {
-    MsgStream mlog(messageService(), "TRT_HitCollectionConverter" );
+    MsgStream mlog(msgSvc(), "TRT_HitCollectionConverter" );
     TRT_HitCollectionCnv_PERS   converter;
     TRT_HitCollection_PERS *persObj = converter.createPersistent( transCont, mlog );
     return persObj;
@@ -18,7 +18,7 @@ TRT_HitCollection_PERS* TRTUncompressedHitCollectionCnv::createPersistent(TRTUnc
 
 
 TRTUncompressedHitCollection* TRTUncompressedHitCollectionCnv::createTransient() {
-    MsgStream mlog(messageService(), "TRT_HitCollectionConverter" );
+    MsgStream mlog(msgSvc(), "TRT_HitCollectionConverter" );
     TRT_HitCollectionCnv_p1   converter_p1;
     TRT_HitCollectionCnv_p2   converter_p2;
     TRT_HitCollectionCnv_p3   converter_p3;