diff --git a/wgrib2.spec b/wgrib2.spec
index 9928009..cf3f034 100644
--- a/wgrib2.spec
+++ b/wgrib2.spec
@@ -30,7 +30,7 @@ rm -r g2clib-* jasper-*.tar.gz libpng-*.tar.gz \
 %build
 cd wgrib2
 export CFLAGS="$RPM_OPT_FLAGS"
-make %{?_smp_mflags} netcdf_inc="-I%{_includedir}/netcdf"
+make %{?_smp_mflags} netcdf_inc="-I%{_includedir}/netcdf-3"
 
 
 %install