diff --git a/puzzles/webapp/2/2.cgi b/puzzles/webapp/2/2.cgi
index 2f7249c..3e9b6cd 100755
--- a/puzzles/webapp/2/2.cgi
+++ b/puzzles/webapp/2/2.cgi
@@ -34,7 +34,7 @@ if (fields.has_key('num')):
 	''' % int(fields['num'].value)
 
 print '''
-				<form method="get" action="two.py">
+				<form method="get" action="2.cgi">
 					Enter an integer: <input name="num" type="text" size="10" />
 				</form>
 			</div>
diff --git a/puzzles/webapp/3/3.cgi b/puzzles/webapp/3/3.cgi
index 0ac4e73..63f495b 100755
--- a/puzzles/webapp/3/3.cgi
+++ b/puzzles/webapp/3/3.cgi
@@ -47,7 +47,7 @@ else:
 				<h2>SALE: %s</h2>
 				<p>Use the order form below to place an order.</p>
 
-				<form method="get" action="3.py">
+				<form method="get" action="3.cgi">
 					How many would you like?
 					<select name="quantity">
 						<option value="12">12</option>
diff --git a/puzzles/webapp/4/4.cgi b/puzzles/webapp/4/4.cgi
index efc188d..55d66fe 100755
--- a/puzzles/webapp/4/4.cgi
+++ b/puzzles/webapp/4/4.cgi
@@ -50,7 +50,7 @@ else:
 				<h2>SALE: %s</h2>
 				<p>Use the order form below to place an order.</p>
 
-				<form method="post" action="4.py">
+				<form method="post" action="4.cgi">
 					How many would you like?
 					<select name="quantity">
 						<option value="12">12</option>