diff --git a/doclet/resources/classes.edn b/doclet/resources/classes.edn
index 38bc21f..dc4a5a3 100644
--- a/doclet/resources/classes.edn
+++ b/doclet/resources/classes.edn
@@ -85,7 +85,7 @@
  "G3dModelLoader" {"loader :g3d-model" :constructors
                    "loader! :g3d-model" :methods}
  "GearJointDef" {"joint-def :gear" :fields}
- "GeometryUtils" {"geometry!" :static-methods}
+ "GeometryUtils" {"geometry" :static-methods}
  "Graphics" {"graphics!" :methods}
  "GridPoint2" {"grid-point-2" :methods
                "grid-point-2!" :methods}
@@ -110,7 +110,7 @@
  "Input.Buttons" {"button-code" :static-fields
                   "button-pressed?" :static-fields}
  "Interpolation" {"interpolation" :static-classes}
- "Intersector" {"intersector!" :static-methods}
+ "Intersector" {"intersector" :static-methods}
  "IntAttribute" {"attribute :int" :constructors
                  "attribute-type :int" :static-fields
                  "attribute! :int" :static-methods}
@@ -131,7 +131,7 @@
                "map-objects!" :methods}
  "Material" {"material" :methods
              "material!" :methods}
- "MathUtils" {"math!" :static-methods}
+ "MathUtils" {"math" :static-methods}
  "MapLayer" {"map-layer" :methods
              "map-layer!" :methods}
  "Matrix3" {"matrix-3" :methods
diff --git a/src/play_clj/math.clj b/src/play_clj/math.clj
index 2c48061..a477f2e 100644
--- a/src/play_clj/math.clj
+++ b/src/play_clj/math.clj
@@ -8,7 +8,7 @@
 
 ; static methods/fields
 
-(defmacro geometry!
+(defmacro geometry
   "Calls a single static method on [GeometryUtils](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/GeometryUtils.html)."
   [k & options]
   `(~(u/gdx-field :math :GeometryUtils (u/key->camel k)) ~@options))
@@ -20,17 +20,17 @@
   [k]
   `~(u/gdx-class :math :Interpolation (u/key->pascal k)))
 
-(defmacro intersector!
+(defmacro intersector
   "Calls a single static method on [Intersector](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/Intersector.html).
 
-    (intersector! :is-point-in-triangle 0 1 0 0 1 2 3 0)"
+    (intersector :is-point-in-triangle 0 1 0 0 1 2 3 0)"
   [k & options]
   `(~(u/gdx-field :math :Intersector (u/key->camel k)) ~@options))
 
-(defmacro math!
+(defmacro math
   "Calls a single static method on [MathUtils](http://libgdx.badlogicgames.com/nightlies/docs/api/com/badlogic/gdx/math/MathUtils.html).
 
-    (math! :ceil 0.1)"
+    (math :ceil 0.1)"
   [k & options]
   `(~(u/gdx-field :math :MathUtils (u/key->camel k)) ~@options))