1 files changed, 4 insertions, 0 deletions
diff --git a/lib/rexml/instruction.rb b/lib/rexml/instruction.rb
index ebd868c95c..ed4f604c74 100644
--- a/lib/rexml/instruction.rb
+++ b/lib/rexml/instruction.rb
@@ -58,5 +58,9 @@ module REXML
     def node_type
       :processing_instruction
     end
+
+    def inspect
+      "<?p-i #{target} ...?>"
+    end
 	end
 end