diff --git a/config/CONFIG_COMMON b/config/CONFIG_COMMON
index a13180729..9112b78ee 100644
--- a/config/CONFIG_COMMON
+++ b/config/CONFIG_COMMON
@@ -215,6 +215,11 @@ STATIC_CXXCFLAGS = $($(CPLUSPLUS)_SFLAGS_$(STATIC_BUILD))
 STATIC_LDFLAGS = $($(ANSI)_SLDFLAGS_$(STATIC_BUILD))
 STATIC_LDLIBS = $($(ANSI)_SLIBS_$(STATIC_BUILD))
 
+#--------------------------------------------------
+# Runtime ldflags
+RUNTIME_LDFLAGS =$(addprefix -R,$(EPICS_BASE)/lib/$(EPICS_HOST_ARCH)\
+ $(EPICS_EXTENSIONS)/lib/$(EPICS_HOST_ARCH))
+
 #--------------------------------------------------
 # ar definition default
 ARCMD = $(AR) $(ARFLAGS) $@
@@ -238,7 +243,7 @@ CXXFLAGS = $(OPT_CXXFLAGS) $(DEBUG_CXXFLAGS) $(WARN_CXXFLAGS) $(TARGET_CXXFLAGS)
  $(OP_SYS_CFLAGS) $(TEMPL_INST_CXXFLAG) $(INCLUDES)
 
 LDFLAGS = $(OPT_LDFLAGS) $(TARGET_LDFLAGS) $(USR_LDFLAGS)\
- $(ARCH_DEP_LDFLAGS) $(STATIC_LDFLAGS) $(OP_SYS_LDFLAGS)
+ $(ARCH_DEP_LDFLAGS) $(STATIC_LDFLAGS) $(OP_SYS_LDFLAGS) $(RUNTIME_LDFLAGS)
 
 LDLIBS = $(TARGET_LDLIBS) $(USR_LDLIBS) $(ARCH_DEP_LDLIBS)\
  $(STATIC_LDLIBS) $(OP_SYS_LDLIBS) $(POSIX_LDLIBS)