diff --git a/testApp/pv/Makefile b/testApp/pv/Makefile
index 59f8116..4f3acc1 100644
--- a/testApp/pv/Makefile
+++ b/testApp/pv/Makefile
@@ -68,3 +68,4 @@ TESTS += testValueBuilder
 
 TESTPROD_Linux += performstruct
 performstruct_SRCS += performstruct.cpp
+performstruct_SYS_LIBS_Linux += rt