diff --git a/Project.toml b/Project.toml
index ffdedc1..af933db 100644
--- a/Project.toml
+++ b/Project.toml
@@ -3,7 +3,7 @@ uuid = "4de3b72a-362e-43dd-83ff-3f381eda9f9c"
 license = "MIT"
 authors = ["JoeyT1994 <jtindall@flatironinstitute.org>", "MSRudolph <manuel.rudolph@web.de>", "and contributors"]
 description = "A Julia package for quantum simulation with tensor networks of near-arbritrary topology."
-version = "0.3.0"
+version = "0.3.1"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
diff --git a/src/expect.jl b/src/expect.jl
index 5054a10..5e7ee88 100644
--- a/src/expect.jl
+++ b/src/expect.jl
@@ -18,7 +18,7 @@ function expect(
         ψOψ_tensors = norm_factors(ψ, collect(vertices(ψ)); op_strings = op_string_f)
         numer_seq = contraction_sequence(ψOψ_tensors; contraction_sequence_kwargs...)
         numer = contract(ψOψ_tensors; sequence = numer_seq)[]
-        push!(out, numer / denom)
+        push!(out, coeff * (numer / denom))
     end
     return out
 end