diff --git a/src/support/Makefile.am b/src/support/Makefile.am
index 708d19d2d9..76035c4f6a 100644
--- a/src/support/Makefile.am
+++ b/src/support/Makefile.am
@@ -159,21 +159,21 @@ if INSTALL_MACOSX
 ADD_FRAMEWORKS = -framework QtGui -framework QtCore -framework AppKit -framework ApplicationServices
 endif
 
-check_convert_LDADD = liblyxsupport.a $(LIBICONV) $(BOOST_LIBS) $(QT4_CORE_LIBS) $(LIBSHLWAPI)
+check_convert_LDADD = liblyxsupport.a $(LIBICONV) $(BOOST_LIBS) $(QT4_CORE_LIBS) $(LIBSHLWAPI) @LIBS@
 check_convert_LDFLAGS = $(QT4_LDFLAGS) $(ADD_FRAMEWORKS)
 check_convert_SOURCES = \
 	tests/check_convert.cpp \
 	tests/dummy_functions.cpp \
 	tests/boost.cpp
 
-check_filetools_LDADD = liblyxsupport.a $(LIBICONV) $(BOOST_LIBS) $(QT4_CORE_LIBS) $(LIBSHLWAPI)
+check_filetools_LDADD = liblyxsupport.a $(LIBICONV) $(BOOST_LIBS) $(QT4_CORE_LIBS) $(LIBSHLWAPI) @LIBS@
 check_filetools_LDFLAGS = $(QT4_CORE_LDFLAGS) $(ADD_FRAMEWORKS)
 check_filetools_SOURCES = \
 	tests/check_filetools.cpp \
 	tests/dummy_functions.cpp \
 	tests/boost.cpp
 
-check_lstrings_LDADD = liblyxsupport.a $(LIBICONV) $(BOOST_LIBS) $(QT4_CORE_LIBS) $(LIBSHLWAPI)
+check_lstrings_LDADD = liblyxsupport.a $(LIBICONV) $(BOOST_LIBS) $(QT4_CORE_LIBS) $(LIBSHLWAPI) @LIBS@
 check_lstrings_LDFLAGS = $(QT4_CORE_LDFLAGS) $(ADD_FRAMEWORKS)
 check_lstrings_SOURCES = \
 	tests/check_lstrings.cpp \