diff --git a/src/MOI_wrapper.jl b/src/MOI_wrapper.jl
index 764d66b..daee7c2 100644
--- a/src/MOI_wrapper.jl
+++ b/src/MOI_wrapper.jl
@@ -426,7 +426,7 @@ end
 function vectorize_block(M, blk::Integer, s::Type{MOI.Nonnegatives})
     return diag(block(M, blk))
 end
-function vectorize_block(M::AbstractMatrix{Cdouble}, blk::Integer, s::Type{MOI.PositiveSemidefiniteConeTriangle}) where T
+function vectorize_block(M::AbstractMatrix{Cdouble}, blk::Integer, s::Type{MOI.PositiveSemidefiniteConeTriangle})
     B = block(M, blk)
     d = LinearAlgebra.checksquare(B)
     n = MOI.dimension(MOI.PositiveSemidefiniteConeTriangle(d))