diff --git a/.travis.yml b/.travis.yml
index f2ebb3518e..687bb0df19 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,6 +32,8 @@ before_script:
 - "engine/Tools/download_godotsharp.py"
 
 script:
+  # Prevent people from putting in textures/ (lowercase).
+- "if [ -d "Resources/textures" ]; exit 1; fi"
 - "msbuild /p:Configuration=Debug /p:Platform=x64 /p:HEADLESS=1 /p:Configuratio=Debug /nologo /m /p:AllowMissingMacNatives=yes SpaceStation14Content.sln /p:Python=python3.6"
 
 
diff --git a/Resources/Prototypes/Entities/Items.yml b/Resources/Prototypes/Entities/Items.yml
index 57a9abd15c..fd2366d16f 100644
--- a/Resources/Prototypes/Entities/Items.yml
+++ b/Resources/Prototypes/Entities/Items.yml
@@ -34,9 +34,9 @@
   description: A blue box, not the kind you're thinking of
   components:
   - type: Sprite
-    texture: Items/toolbox_b.png
+    texture: Items/Toolbox_b.png
   - type: Icon
-    texture: Items/toolbox_b.png
+    texture: Items/Toolbox_b.png
   - type: Storage
     Capacity: 60
   - type: Item
@@ -49,9 +49,9 @@
   description: A toolbox typically stocked with electrical gear
   components:
   - type: Sprite
-    texture: Items/toolbox_y.png
+    texture: Items/Toolbox_y.png
   - type: Icon
-    texture: Items/toolbox_y.png
+    texture: Items/Toolbox_y.png
   - type: Storage
     Capacity: 60
   - type: Item
diff --git a/Resources/textures/Clothing/armorvest.png b/Resources/Textures/Clothing/armorvest.png
similarity index 100%
rename from Resources/textures/Clothing/armorvest.png
rename to Resources/Textures/Clothing/armorvest.png
diff --git a/Resources/textures/Clothing/backpack.png b/Resources/Textures/Clothing/backpack.png
similarity index 100%
rename from Resources/textures/Clothing/backpack.png
rename to Resources/Textures/Clothing/backpack.png
diff --git a/Resources/textures/Clothing/belt_utility.png b/Resources/Textures/Clothing/belt_utility.png
similarity index 100%
rename from Resources/textures/Clothing/belt_utility.png
rename to Resources/Textures/Clothing/belt_utility.png
diff --git a/Resources/textures/Clothing/ears_headset.png b/Resources/Textures/Clothing/ears_headset.png
similarity index 100%
rename from Resources/textures/Clothing/ears_headset.png
rename to Resources/Textures/Clothing/ears_headset.png
diff --git a/Resources/textures/Clothing/gasmask.png b/Resources/Textures/Clothing/gasmask.png
similarity index 100%
rename from Resources/textures/Clothing/gasmask.png
rename to Resources/Textures/Clothing/gasmask.png
diff --git a/Resources/textures/Clothing/glasses_meson.png b/Resources/Textures/Clothing/glasses_meson.png
similarity index 100%
rename from Resources/textures/Clothing/glasses_meson.png
rename to Resources/Textures/Clothing/glasses_meson.png
diff --git a/Resources/textures/Clothing/gloves_yellow.png b/Resources/Textures/Clothing/gloves_yellow.png
similarity index 100%
rename from Resources/textures/Clothing/gloves_yellow.png
rename to Resources/Textures/Clothing/gloves_yellow.png
diff --git a/Resources/textures/Clothing/helmet_sec.png b/Resources/Textures/Clothing/helmet_sec.png
similarity index 100%
rename from Resources/textures/Clothing/helmet_sec.png
rename to Resources/Textures/Clothing/helmet_sec.png
diff --git a/Resources/textures/Clothing/idcard_standard.png b/Resources/Textures/Clothing/idcard_standard.png
similarity index 100%
rename from Resources/textures/Clothing/idcard_standard.png
rename to Resources/Textures/Clothing/idcard_standard.png
diff --git a/Resources/textures/Mob/observer.png b/Resources/Textures/Mob/observer.png
similarity index 100%
rename from Resources/textures/Mob/observer.png
rename to Resources/Textures/Mob/observer.png
diff --git a/Resources/textures/Objects/gun.png b/Resources/Textures/Objects/gun.png
similarity index 100%
rename from Resources/textures/Objects/gun.png
rename to Resources/Textures/Objects/gun.png
diff --git a/Resources/textures/Objects/laser.png b/Resources/Textures/Objects/laser.png
similarity index 100%
rename from Resources/textures/Objects/laser.png
rename to Resources/Textures/Objects/laser.png
diff --git a/Resources/textures/Objects/projectilebullet.png b/Resources/Textures/Objects/projectilebullet.png
similarity index 100%
rename from Resources/textures/Objects/projectilebullet.png
rename to Resources/Textures/Objects/projectilebullet.png
diff --git a/Resources/textures/Objects/projectileweapon.png b/Resources/Textures/Objects/projectileweapon.png
similarity index 100%
rename from Resources/textures/Objects/projectileweapon.png
rename to Resources/Textures/Objects/projectileweapon.png