diff --git a/docs/lit/examples/2-rotate.jl b/docs/lit/examples/2-rotate.jl
index 95237af..218ed23 100644
--- a/docs/lit/examples/2-rotate.jl
+++ b/docs/lit/examples/2-rotate.jl
@@ -11,7 +11,7 @@ This page explains the image rotation portion of the Julia package
 
 # Packages needed here.
 
-using SPECTrecon
+using SPECTrecon: plan_rotate, imrotate!, imrotate_adj!
 using MIRTjim: jim, prompt
 using Plots: scatter, scatter!, plot!, default
 default(markerstrokecolor=:auto, markersize=3)
diff --git a/docs/lit/examples/3-psf.jl b/docs/lit/examples/3-psf.jl
index 50e528c..b047056 100644
--- a/docs/lit/examples/3-psf.jl
+++ b/docs/lit/examples/3-psf.jl
@@ -11,7 +11,7 @@ This page explains the PSF portion of the Julia package
 
 # Packages needed here.
 
-using SPECTrecon
+using SPECTrecon: psf_gauss, plan_psf, fft_conv!, fft_conv_adj!
 using MIRTjim: jim, prompt
 using Plots: scatter, scatter!, plot!, default
 default(markerstrokecolor=:auto, markersize=3)
diff --git a/docs/lit/examples/4-mlem.jl b/docs/lit/examples/4-mlem.jl
index 96dd59b..7d2f937 100644
--- a/docs/lit/examples/4-mlem.jl
+++ b/docs/lit/examples/4-mlem.jl
@@ -11,7 +11,7 @@ This page illustrates ML-EM reconstruction with the Julia package
 
 # Packages needed here.
 
-using SPECTrecon
+using SPECTrecon: SPECTplan, psf_gauss, project!, backproject!, mlem, mlem!
 using MIRTjim: jim, prompt
 using Plots: scatter, plot!, default; default(markerstrokecolor=:auto)
 
diff --git a/docs/lit/examples/5-2d.jl b/docs/lit/examples/5-2d.jl
index 81662d4..96fc5ac 100644
--- a/docs/lit/examples/5-2d.jl
+++ b/docs/lit/examples/5-2d.jl
@@ -12,7 +12,8 @@ using the Julia package
 
 # Packages needed here.
 
-using SPECTrecon
+using SPECTrecon: SPECTplan, psf_gauss
+using SPECTrecon: project, project!, backproject, backproject!
 using MIRTjim: jim, prompt
 using ImagePhantoms: shepp_logan, SheppLoganEmis
 using LinearAlgebra: mul!