diff --git a/lib/libdrs_Makefile.Mac.fwrap.gfortran.in b/lib/libdrs_Makefile.Mac.fwrap.gfortran.in
index 0bb42c2..9468915 100644
--- a/lib/libdrs_Makefile.Mac.fwrap.gfortran.in
+++ b/lib/libdrs_Makefile.Mac.fwrap.gfortran.in
@@ -53,7 +53,7 @@ libdrsfortran.a: $(OBJECTS)
 
 # formerly in libdrs.so, needed for Fortran->cdms link: -lcdms
 libdrsfortran.so: $(OBJECTS)
-	$(CC) $(ARCHOPT) -headerpad_max_install_names -L/usr/X11R6/lib -L/usr/local/gfortran/lib -lgfortran  -L/usr/local/lib/ -L@cdat_EXTERNALS@/lib -lnetcdf -lgrib2c  -lquadmath -lcdms -shared -lpng15 -ljasper -o libdrsfortran.so $(OBJECTS)
+	$(CC) $(ARCHOPT) -headerpad_max_install_names -L/usr/X11R6/lib -L/usr/local/gfortran/lib -lgfortran  -L/usr/local/lib/ -L@cdat_EXTERNALS@/lib -lnetcdf -lgrib2c  -lquadmath -lcdms -shared -lpng -ljasper -o libdrsfortran.so $(OBJECTS)
 
 drsdef.h: drsdef.HH
 	$(CPP) -P $(CPPFLAGS) drsdef.HH drsdef.h