diff --git a/contents.json b/contents.json
index 2d816ad9..96667b46 100644
--- a/contents.json
+++ b/contents.json
@@ -3798,14 +3798,14 @@
       "description": "Make free audio/video calls and text messages.",
       "source": "https://www.linphone.org/technical-corner/linphone/downloads",
       "homepage": "https://www.linphone.org/",
-      "itunes": "https://itunes.apple.com/us/app/linphone/id360065638"
+      "itunes": "https://itunes.apple.com/app/linphone/id360065638"
     },
     {
       "title": "Molecules",
       "category": "science",
       "description": "Visualize molecules in 3D.",
       "source": "http://www.sunsetlakesoftware.com/molecules",
-      "itunes": "https://itunes.apple.com/us/app/molecules/id284943090"
+      "itunes": "https://itunes.apple.com/app/molecules/id284943090"
     },
     {
       "title": "Task Coach",
@@ -3820,7 +3820,7 @@
       "category": "games",
       "description": "A real-time physical game where you build your kingdom while crushing your opponents.",
       "source": "https://github.com/bryceredd/CastleHassle",
-      "itunes": "https://itunes.apple.com/us/app/castle-hassle/id524566068"
+      "itunes": "https://itunes.apple.com/app/castle-hassle/id524566068"
     },
     {
       "title": "Skeleton Key",
@@ -3872,14 +3872,14 @@
       "description": "Blast your way through waves of pterodactyls. Also has a detailed writeup on how it's made.",
       "source": "https://github.com/shaunlebron/PterodactylAttack",
       "homepage": "https://shaunlebron.github.io/pteroattack.com/",
-      "itunes": "https://itunes.apple.com/us/app/pterodactyl-attack/id786862892"
+      "itunes": "https://itunes.apple.com/app/pterodactyl-attack/id786862892"
     },
     {
       "title": "Neocom for EVE Online",
       "category": "games",
       "description": "The character management tool for EveOnline MMORG.",
       "source": "https://github.com/mrdepth/Neocom",
-      "itunes": "https://itunes.apple.com/us/app/eveuniverse/id418895101",
+      "itunes": "https://itunes.apple.com/app/eveuniverse/id418895101",
       "stars": 56
     }
   ]