diff --git a/src/REPLMode/command_declarations.jl b/src/REPLMode/command_declarations.jl
index e340cda294..bb1fd4190c 100644
--- a/src/REPLMode/command_declarations.jl
+++ b/src/REPLMode/command_declarations.jl
@@ -207,7 +207,7 @@ PSA[:name => "free",
         PSA[:name => "all", :api => :all_pkgs => true],
     ],
     :arg_parser => parse_package,
-    :completions => complete_installed_packages,
+    :completions => complete_fixed_packages,
     :description => "undoes a `pin`, `develop`, or stops tracking a repo",
     :help => md"""
     free pkg[=uuid] ...
diff --git a/src/REPLMode/completions.jl b/src/REPLMode/completions.jl
index 078b083d6c..dbc6581406 100644
--- a/src/REPLMode/completions.jl
+++ b/src/REPLMode/completions.jl
@@ -127,6 +127,15 @@ function complete_installed_packages_and_compat(options, partial)
     end
 end
 
+function complete_fixed_packages(options, partial)
+    env = try EnvCache()
+    catch err
+        err isa PkgError || rethrow()
+        return String[]
+    end
+    return unique!([entry.name for (uuid, entry) in env.manifest.deps if Operations.isfixed(entry)])
+end
+
 function complete_add_dev(options, partial, i1, i2)
     comps, idx, _ = complete_local_dir(partial, i1, i2)
     if occursin(Base.Filesystem.path_separator_re, partial)
diff --git a/test/repl.jl b/test/repl.jl
index 542baffbd0..17bcfe0395 100644
--- a/test/repl.jl
+++ b/test/repl.jl
@@ -334,6 +334,8 @@ temp_pkg_dir() do project_path; cd(project_path) do
         @test isempty(c)
         c, r = test_complete("rm --project Exam")
         @test isempty(c)
+        c, r = test_complete("free PackageWithDep")
+        @test "PackageWithDependency" in c # given this was devved
 
         c, r = test_complete("rm -m PackageWithDep")
         @test "PackageWithDependency" in c
@@ -363,6 +365,12 @@ temp_pkg_dir() do project_path; cd(project_path) do
         @test "remove" in c
         @test apply_completion("rm E") == "rm Example"
         @test apply_completion("add Exampl") == "add Example"
+        c, r = test_complete("free Exa")
+        @test isempty(c) # given this was added i.e. not fixed
+        pkg"pin Example"
+        c, r = test_complete("free Exa")
+        @test "Example" in c
+        pkg"free Example"
 
         # help mode
         @test apply_completion("?ad") == "?add"