diff --git a/spritesheet.lua b/spritesheet.lua
index df00509..37e8948 100644
--- a/spritesheet.lua
+++ b/spritesheet.lua
@@ -62,6 +62,10 @@ function Sprite:draw(...)
     return self:getImage()(...)
 end
 
+function Sprite:getSheetDimensions()
+    return self.imagesheet.image:getDimensions()
+end
+
 setmetatable(Sprite, {__call = function(_, ...) return Sprite.new(...) end})
 
 --------------------------------------------------------------------------------
@@ -121,6 +125,10 @@ function Animation:draw(...)
     return self:getImage()(...)
 end
 
+function Animation:getSheetDimensions()
+    return self.imagesheet.image:getDimensions()
+end
+
 setmetatable(Animation, {__call = function(_, ...) return Animation.new(...) end})
 
 --------------------------------------------------------------------------------