diff --git a/tests/Makefile.am b/tests/Makefile.am
index 78e16120b..831cdf8ed 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -4,8 +4,8 @@ EXTRA_PROGRAMS = rigmatrix
 # all the programs need this
 LDADD = ../src/libhamlib.la
 
-BACKENDLNK = "-dlopen" ../icom/libhamlib-icom.la "-dlopen" ../yaesu/libhamlib-ft747.la "-dlopen" ../yaesu/libhamlib-ft847.la "-dlopen" ../kenwood/libhamlib-kenwood.la "-dlopen" ../aor/libhamlib-aor.la
-BACKENDEPS = ../icom/libhamlib-icom.la ../yaesu/libhamlib-ft747.la ../yaesu/libhamlib-ft847.la ../kenwood/libhamlib-kenwood.la ../aor/libhamlib-aor.la
+BACKENDLNK = "-dlopen" ../icom/libhamlib-icom.la "-dlopen" ../yaesu/libhamlib-ft747.la "-dlopen" ../yaesu/libhamlib-ft847.la "-dlopen" ../kenwood/libhamlib-kenwood.la "-dlopen" ../aor/libhamlib-aor.la @WINRADIOLNK@
+BACKENDEPS = ../icom/libhamlib-icom.la ../yaesu/libhamlib-ft747.la ../yaesu/libhamlib-ft847.la ../kenwood/libhamlib-kenwood.la ../aor/libhamlib-aor.la @WINRADIODEPS@
 
 ## Linker options
 listrigs_LDADD = ../src/libhamlib.la $(BACKENDLNK)