diff --git a/openmp/libomptarget/src/interface.cpp b/openmp/libomptarget/src/interface.cpp
--- a/openmp/libomptarget/src/interface.cpp
+++ b/openmp/libomptarget/src/interface.cpp
@@ -94,6 +94,14 @@
 /// adds a target shared library to the target execution image
 EXTERN void __tgt_register_lib(__tgt_bin_desc *desc) {
   TIMESCOPE();
+  std::call_once(PM->RTLs.initFlag, &RTLsTy::LoadRTLs, PM->RTLs);
+  for (auto &RTL : PM->RTLs.AllRTLs) {
+    if (RTL.register_lib) {
+      if ((*RTL.register_lib)(desc) != OFFLOAD_SUCCESS) {
+        DP("Could not register library with %s", RTL.RTLName.c_str());
+      }
+    }
+  }
   PM->RTLs.RegisterLib(desc);
 }
 
@@ -102,6 +110,13 @@
 EXTERN void __tgt_unregister_lib(__tgt_bin_desc *desc) {
   TIMESCOPE();
   PM->RTLs.UnregisterLib(desc);
+  for (auto &RTL : PM->RTLs.UsedRTLs) {
+    if (RTL->unregister_lib) {
+      if ((*RTL->unregister_lib)(desc) != OFFLOAD_SUCCESS) {
+        DP("Could not register library with %s", RTL->RTLName.c_str());
+      }
+    }
+  }
 }
 
 /// creates host-to-target data mapping, stores it in the
diff --git a/openmp/libomptarget/src/rtl.h b/openmp/libomptarget/src/rtl.h
--- a/openmp/libomptarget/src/rtl.h
+++ b/openmp/libomptarget/src/rtl.h
@@ -53,6 +53,7 @@
                                             __tgt_async_info *);
   typedef int64_t(init_requires_ty)(int64_t);
   typedef int64_t(synchronize_ty)(int32_t, __tgt_async_info *);
+  typedef int32_t (*register_lib_ty)(__tgt_bin_desc *);
 
   int32_t Idx = -1;             // RTL index, index is the number of devices
                                 // of other RTLs that were registered before,
@@ -86,6 +87,8 @@
   run_team_region_async_ty *run_team_region_async = nullptr;
   init_requires_ty *init_requires = nullptr;
   synchronize_ty *synchronize = nullptr;
+  register_lib_ty register_lib = nullptr;
+  register_lib_ty unregister_lib = nullptr;
 
   // Are there images associated with this RTL.
   bool isUsed = false;
@@ -97,14 +100,7 @@
 };
 
 /// RTLs identified in the system.
-class RTLsTy {
-private:
-  // Mutex-like object to guarantee thread-safety and unique initialization
-  // (i.e. the library attempts to load the RTLs (plugins) only once).
-  std::once_flag initFlag;
-  void LoadRTLs(); // not thread-safe
-
-public:
+struct RTLsTy {
   // List of the detected runtime libraries.
   std::list<RTLInfoTy> AllRTLs;
 
@@ -124,8 +120,12 @@
 
   // Unregister a shared library from all RTLs.
   void UnregisterLib(__tgt_bin_desc *desc);
-};
 
+  // Mutex-like object to guarantee thread-safety and unique initialization
+  // (i.e. the library attempts to load the RTLs (plugins) only once).
+  std::once_flag initFlag;
+  void LoadRTLs(); // not thread-safe
+};
 
 /// Map between the host entry begin and the translation table. Each
 /// registered library gets one TranslationTable. Use the map from
diff --git a/openmp/libomptarget/src/rtl.cpp b/openmp/libomptarget/src/rtl.cpp
--- a/openmp/libomptarget/src/rtl.cpp
+++ b/openmp/libomptarget/src/rtl.cpp
@@ -29,6 +29,7 @@
     /* AArch64 target       */ "libomptarget.rtl.aarch64.so",
     /* SX-Aurora VE target  */ "libomptarget.rtl.ve.so",
     /* AMDGPU target        */ "libomptarget.rtl.amdgpu.so",
+    /* Remote target        */ "libomptarget.rtl.rpc.so",
 };
 
 PluginManager *PM;
@@ -168,6 +169,10 @@
         dlsym(dynlib_handle, "__tgt_rtl_data_exchange_async");
     *((void **)&R.is_data_exchangable) =
         dlsym(dynlib_handle, "__tgt_rtl_is_data_exchangable");
+    *((void **)&R.register_lib) =
+        dlsym(dynlib_handle, "__tgt_rtl_register_lib");
+    *((void **)&R.unregister_lib) =
+        dlsym(dynlib_handle, "__tgt_rtl_unregister_lib");
   }
 
   DP("RTLs loaded!\n");
@@ -277,9 +282,6 @@
 }
 
 void RTLsTy::RegisterLib(__tgt_bin_desc *desc) {
-  // Attempt to load all plugins available in the system.
-  std::call_once(initFlag, &RTLsTy::LoadRTLs, this);
-
   PM->RTLsMtx.lock();
   // Register the images with the RTLs that understand them, if any.
   for (int32_t i = 0; i < desc->NumDeviceImages; ++i) {