diff --git a/iverilog-vpi.sh b/iverilog-vpi.sh
index 3b918d7f0..026e3e6ea 100644
--- a/iverilog-vpi.sh
+++ b/iverilog-vpi.sh
@@ -96,6 +96,11 @@ do
 	 exit;
 	 ;;
 
+    --ccflags)
+	 echo "$CXXFLAGS"
+	 exit;
+	 ;;
+
     --ldflags)
 	 echo "$LDFLAGS"
 	 exit;