diff --git a/machines/Depends.nvhpc b/machines/Depends.nvhpc
index f94ee156..e1c9b4e7 100644
--- a/machines/Depends.nvhpc
+++ b/machines/Depends.nvhpc
@@ -74,5 +74,5 @@ ifeq ($(DEBUG),FALSE)
   $(PUMAS_OBJS): %.o: %.F90
 	  $(FC) -c $(INCLDIR) $(INCS) $(FFLAGS) $(FREEFLAGS) -O3 -fastsse -Mnofma -Mflushz -Mfprelaxed=sqrt $(GPUFLAGS) $<
   $(RRTMGP_OBJS): %.o: %.F90
-	  $(FC) -c $(INCLDIR) $(INCS) $(FFLAGS) $(FREEFLAGS) $<
+	  $(FC) -c $(INCLDIR) $(INCS) $(FFLAGS) $(FREEFLAGS) $(GPUFLAGS) $<
 endif