diff --git a/contrib/generate_precompile.jl b/contrib/generate_precompile.jl
index bb06180f82163..c77d779fbd82b 100644
--- a/contrib/generate_precompile.jl
+++ b/contrib/generate_precompile.jl
@@ -20,6 +20,7 @@ precompile(Tuple{typeof(push!), Set{Module}, Module})
 precompile(Tuple{typeof(push!), Set{Method}, Method})
 precompile(Tuple{typeof(push!), Set{Base.PkgId}, Base.PkgId})
 precompile(Tuple{typeof(setindex!), Dict{String,Base.PkgId}, Base.PkgId, String})
+precompile(Tuple{typeof(get!), Type{Vector{Function}}, Dict{Base.PkgId,Vector{Function}}, Base.PkgId})
 """
 
 precompile_script = """