diff --git a/colormatrix.go b/colorm.go
similarity index 100%
rename from colormatrix.go
rename to colorm.go
diff --git a/colormatrix_test.go b/colorm_test.go
similarity index 100%
rename from colormatrix_test.go
rename to colorm_test.go
diff --git a/geometrymatrix.go b/geom.go
similarity index 100%
rename from geometrymatrix.go
rename to geom.go
diff --git a/geometrymatrix_test.go b/geom_test.go
similarity index 100%
rename from geometrymatrix_test.go
rename to geom_test.go