diff --git a/Project.toml b/Project.toml
index 12b89dc..49e9429 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "FastTransforms"
 uuid = "057dd010-8810-581a-b7be-e3fc3b93f78c"
-version = "0.17.1"
+version = "0.17.2"
 
 
 [deps]
diff --git a/src/libfasttransforms.jl b/src/libfasttransforms.jl
index 3ce492d..9d1d100 100644
--- a/src/libfasttransforms.jl
+++ b/src/libfasttransforms.jl
@@ -1257,3 +1257,5 @@ function modified_jacobi_matrix(R, XP)
     end
     return XQ
 end
+
+inv(P::FTPlan{T,2,DISKANALYSIS}) where T = plan_disk_synthesis(T, P.n, P.m)
\ No newline at end of file