diff --git a/analysis/PWGC2F/femtoscopy/nicafemto/helpers/NicaCbmHelpersLinkDef.h b/analysis/PWGC2F/femtoscopy/nicafemto/helpers/NicaCbmHelpersLinkDef.h
index adcbf61ac4d962845d021eb9e7e65dc49fd81ccb..a200ecdc8b1273680b4ebc53c8919f665eaf5a8e 100644
--- a/analysis/PWGC2F/femtoscopy/nicafemto/helpers/NicaCbmHelpersLinkDef.h
+++ b/analysis/PWGC2F/femtoscopy/nicafemto/helpers/NicaCbmHelpersLinkDef.h
@@ -14,4 +14,4 @@
 #pragma link C++ class NicaCbmFirstTask + ;
 #pragma link C++ class CbmHelix + ;
 #pragma link C++ enum NicaCbmSetup;
-#pragma link C++ class CbmNicaCompression + ;
+//#pragma link C++ class CbmNicaCompression + ;
diff --git a/sim/detectors/much/CbmMuchSimLinkDef.h b/sim/detectors/much/CbmMuchSimLinkDef.h
index 67b350f261569d953c01de8246d7902b6a9c10d7..d1e42294c1d2a8aee694ca5ff2c224b68180c9e1 100644
--- a/sim/detectors/much/CbmMuchSimLinkDef.h
+++ b/sim/detectors/much/CbmMuchSimLinkDef.h
@@ -13,7 +13,6 @@
 #pragma link C++ class CbmMuchReadoutBuffer + ;
 #pragma link C++ class CbmMuchSignal + ;
 #pragma link C++ class CbmMuchTransportQa + ;
-#pragma link C++ class CbmMuchPointInfo + ;
 #pragma link C++ class CbmMuchDigitizerQa + ;
 
 #endif