diff --git a/src/play_clj/core_global.clj b/src/play_clj/core_global.clj
index ad1771e..08738db 100644
--- a/src/play_clj/core_global.clj
+++ b/src/play_clj/core_global.clj
@@ -94,7 +94,7 @@
     (u/throw-key-not-found k)))
 
 (defmacro key-code
-  "Returns the static field cooresponding to `k` from [Input.Keys](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/Input.Keys.html)
+  "Returns a static field from [Input.Keys](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/Input.Keys.html)
 
     (key-code :a)
     (key-code :page-down)"
diff --git a/src/play_clj/g2d_physics.clj b/src/play_clj/g2d_physics.clj
index 70d66d6..7ac197b 100644
--- a/src/play_clj/g2d_physics.clj
+++ b/src/play_clj/g2d_physics.clj
@@ -109,7 +109,7 @@
                 (u/key->pascal ~k) "JointDef.")))
 
 (defmacro joint-def
-  "Returns a [JointDef](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/physics/box2d/JointDef.html)
+  "Returns a subclass of [JointDef](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/physics/box2d/JointDef.html)
 
     (joint-def :rope)"
   [k & options]