--- a/src/lib/common/unit.mk
+++ b/src/lib/common/unit.mk
@@ -42,7 +42,10 @@ UNIT_SRC += src/os_exec.c
 UNIT_CFLAGS := -I$(UNIT_PATH)/inc
 UNIT_CFLAGS += -fasynchronous-unwind-tables
 UNIT_CFLAGS += -Isrc/lib/osa/inc
-UNIT_LDFLAGS := -rdynamic -ldl -ljansson -lrt
+UNIT_LDFLAGS := -ldl -ljansson -lrt
+ifndef NO_RDYNAMIC
+  UNIT_LDFLAGS += -rdynamic
+endif
 
 UNIT_EXPORT_CFLAGS := $(UNIT_CFLAGS)
 UNIT_EXPORT_LDFLAGS := $(UNIT_LDFLAGS)