diff --git a/src/Pluto.jl b/src/Pluto.jl
index 07ed7cd285..1579c69fe9 100644
--- a/src/Pluto.jl
+++ b/src/Pluto.jl
@@ -48,7 +48,6 @@ include("./evaluation/Tokens.jl")
 include("./evaluation/Throttled.jl")
 include("./runner/PlutoRunner.jl")
 include("./analysis/ExpressionExplorer.jl")
-include("./analysis/FunctionDependencies.jl")
 include("./packages/PkgCompat.jl")
 include("./webserver/Status.jl")
 
diff --git a/src/analysis/FunctionDependencies.jl b/src/analysis/FunctionDependencies.jl
deleted file mode 100644
index 52db2df2b5..0000000000
--- a/src/analysis/FunctionDependencies.jl
+++ /dev/null
@@ -1,45 +0,0 @@
-module FunctionDependencies
-
-const dependency_table = Dict{Symbol,Symbol}(
-    :√ => :sqrt,
-    :adjoint => :conj,
-    :< => :isless,
-    :> => :<,
-    :isgreater => :isless,
-    :ismore => :>,
-    :≥ => :(>=),
-    :≤ => :(<=),
-    :min => :isless,
-    :max => :isless,
-    :cmp => :isless,
-    :isequal => :(==),
-    :(!=) => :(==),
-    :≠ => :(!=),
-    :(!==) => :(===),
-    :≢ => :(!==),
-    :≡ => :(===),
-    :⊻ => :xor,
-    :⊼ => :nand,
-    :⊽ => :nor,
-    :% => :rem,
-    :÷ => :div,
-    :mod1 => :mod,
-    :∈ => :in,
-)
-
-maybe_add_dependent_funccall!(funccalls::Set{Symbol}, ::Nothing) = funccalls
-function maybe_add_dependent_funccall!(funccalls::Set{Symbol}, call)
-    push!(funccalls, call)
-    maybe_add_dependent_funccall!(funccalls, get(dependency_table, call, nothing))
-    funccalls
-end
-
-function maybe_add_dependent_funccalls!(funccalls::Set{Symbol})
-    calls_to_add = intersect(keys(dependency_table), funccalls)
-    for call in calls_to_add
-        maybe_add_dependent_funccall!(funccalls, dependency_table[call])
-    end
-    funccalls
-end
-
-end