diff --git a/docs/src/examples/02d-flux-variability-analysis.jl b/docs/src/examples/02d-flux-variability-analysis.jl
index 42325cab..fa056bee 100644
--- a/docs/src/examples/02d-flux-variability-analysis.jl
+++ b/docs/src/examples/02d-flux-variability-analysis.jl
@@ -62,3 +62,5 @@ addprocs(2) # add workers to distribute optimization problem across more CPUs
 @everywhere using COBREXA, GLPK # load packages on workers
 
 solution = flux_variability_analysis(model, optimizer = GLPK.Optimizer; workers=workers()) # distribute work to more cores
+
+rmprocs(workers()...) # cleanup
diff --git a/docs/src/examples/10-knockouts.jl b/docs/src/examples/10-knockouts.jl
index 4be153fc..5c20509b 100644
--- a/docs/src/examples/10-knockouts.jl
+++ b/docs/src/examples/10-knockouts.jl
@@ -29,11 +29,6 @@ download_model(
 import JSONFBCModels
 import GLPK
 
-@everywhere begin #src
-    import JSONFBCModels #src
-    import GLPK #src
-end #src
-
 model = load_model("e_coli_core.json")
 
 # ## Single gene knockouts
diff --git a/docs/src/examples/12-screening.jl b/docs/src/examples/12-screening.jl
index b303e82e..96ec2d9e 100644
--- a/docs/src/examples/12-screening.jl
+++ b/docs/src/examples/12-screening.jl
@@ -29,11 +29,6 @@ download_model(
 import JSONFBCModels, GLPK
 import ConstraintTrees as C
 
-@everywhere begin #src
-    import JSONFBCModels, GLPK #src
-    import ConstraintTrees as C #src    
-end #src
-
 model = load_model("e_coli_core.json")
 
 screen(-10:0) do o2_bound