diff --git a/TypedSyntax/Project.toml b/TypedSyntax/Project.toml
index 99f35015..ee132289 100644
--- a/TypedSyntax/Project.toml
+++ b/TypedSyntax/Project.toml
@@ -1,7 +1,7 @@
 name = "TypedSyntax"
 uuid = "d265eb64-f81a-44ad-a842-4247ee1503de"
 authors = ["Tim Holy <tim.holy@gmail.com> and contributors"]
-version = "1.5.1"
+version = "1.5.2"
 
 [deps]
 CodeTracking = "da1fd8a2-8d9e-5ec2-8556-3022fb5608a2"
diff --git a/TypedSyntax/src/node.jl b/TypedSyntax/src/node.jl
index 05e05754..ebcc9971 100644
--- a/TypedSyntax/src/node.jl
+++ b/TypedSyntax/src/node.jl
@@ -87,23 +87,25 @@ end
 # Recursive construction of the TypedSyntaxNode tree from the SyntaxNodeTree
 function addchildren!(tparent, parent, src::CodeInfo, node2ssa, symtyps, mappings)
     if !is_leaf(parent)
-        if tparent.children === nothing
-            tparent.children = TypedSyntaxNode[]
-        end
         for child in children(parent)
             typ = gettyp(node2ssa, child, src)
             tnode = TypedSyntaxNode(tparent, nothing, TypedSyntaxData(child.data::SyntaxData, src, typ))
             if tnode.typ === nothing && (#=is_literal(child) ||=# kind(child) == K"Identifier")
                 tnode.typ = get(symtyps, child, nothing)
             end
+            is_leaf(tparent) && (tparent.children = TypedSyntaxNode[])
             push!(tparent, tnode)
             addchildren!(tnode, child, src, node2ssa, symtyps, mappings)
         end
     end
     # In `return f(args..)`, copy any types assigned to `f(args...)` up to the `[return]` node
-    if kind(tparent) == K"return" && !is_leaf(tparent)
-        childs = children(tparent)
-        tparent.typ = isempty(childs) ? Nothing : only(childs).typ
+    if kind(tparent) == K"return"
+        if !is_leaf(tparent)
+            value = only(children(tparent))
+            tparent.typ = value.typ
+        else
+            tparent.typ = Nothing
+        end
     end
     # Replace the entry in `mappings` to be the typed node
     i = get(node2ssa, parent, nothing)
diff --git a/test/test_codeview.jl b/test/test_codeview.jl
index 181e65dd..52b7fad7 100644
--- a/test/test_codeview.jl
+++ b/test/test_codeview.jl
@@ -114,4 +114,10 @@ end
     end
 end
 
+@testset "Regressions" begin
+    # Issue #675
+    (; src, infos, codeinst, rt, exct, effects, slottypes) = cthulhu_info(NamedTuple; optimize=false)
+    Cthulhu.cthulhu_typed(IOBuffer(), :none, src, rt, exct, effects, codeinst; annotate_source=true)
+end
+
 end # module test_codeview