diff --git a/patches/april_2013/p04_reverse_modules_list.py b/patches/april_2013/p04_reverse_modules_list.py
index 9215fea..1751d36 100644
--- a/patches/april_2013/p04_reverse_modules_list.py
+++ b/patches/april_2013/p04_reverse_modules_list.py
@@ -6,6 +6,7 @@
 	
 	ml = json.loads(webnotes.conn.get_global("modules_list") or "[]")
 	
-	webnotes.conn.set_global("hidden_modules", 
-		json.dumps(list(set(modules.keys()).difference(set(ml)))))
+	if ml:
+		webnotes.conn.set_global("hidden_modules", 
+			json.dumps(list(set(modules.keys()).difference(set(ml)))))
 	
\ No newline at end of file
diff --git a/patches/april_2013/p05_fixes_in_reverse_modules.py b/patches/april_2013/p05_fixes_in_reverse_modules.py
new file mode 100644
index 0000000..8f5b2f7
--- /dev/null
+++ b/patches/april_2013/p05_fixes_in_reverse_modules.py
@@ -0,0 +1,10 @@
+import webnotes, json
+import webnotes.utils
+
+def execute():
+	modules = webnotes.get_config().modules
+	
+	ml = json.loads(webnotes.conn.get_global("hidden_modules"))
+	
+	if len(ml) == len(modules.keys()):
+		webnotes.conn.set_global("hidden_modules", json.dumps([]))
\ No newline at end of file
diff --git a/patches/patch_list.py b/patches/patch_list.py
index ca80d94..be7e5cb 100644
--- a/patches/patch_list.py
+++ b/patches/patch_list.py
@@ -241,4 +241,5 @@
 	"patches.april_2013.p04_reverse_modules_list",
 	"execute:webnotes.delete_doc('Search Criteria', 'time_log_summary')",
 	"patches.april_2013.p04_update_role_in_pages",
+	"patches.april_2013.p05_fixes_in_reverse_modules",
 ]
\ No newline at end of file