diff --git a/src/runestone.jl b/src/runestone.jl
index 3de41f8..2e30be4 100644
--- a/src/runestone.jl
+++ b/src/runestone.jl
@@ -3279,7 +3279,7 @@ function remove_trailing_semicolon(ctx::Context, node::Node)
         r = remove_trailing_semicolon_block(ctx, node)
         return r
     end
-    if !(!is_leaf(node) && kind(node) in KSet"if elseif quote function for let while macro try catch finally else")
+    if !(!is_leaf(node) && kind(node) in KSet"if elseif quote function for let while macro try catch finally else do struct")
         return nothing
     end
     if kind(node) === K"quote" && JuliaSyntax.has_flags(node, JuliaSyntax.COLON_QUOTE)
diff --git a/test/runtests.jl b/test/runtests.jl
index 2eae040..05f43b3 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -1164,7 +1164,7 @@ end
     """
     for prefix in (
             "begin", "quote", "for i in I", "let", "let x = 1", "while cond",
-            "if cond", "macro f()", "function f()",
+            "if cond", "macro f()", "function f()", "f() do", "f() do x",
         )
         @test format_string("$(prefix)\n$(body)\nend") == "$prefix\n$(bodyfmt)\nend"
     end
@@ -1184,6 +1184,10 @@ end
         format_string("try\n$(bodyfmt)\ncatch err\n$(bodyfmt)\nfinally\n$(bodyfmt)\nend")
     @test format_string("try\n$(body)\ncatch err\n$(body)\nelse\n$(body)\nend") ==
         format_string("try\n$(bodyfmt)\ncatch err\n$(bodyfmt)\nelse\n$(bodyfmt)\nend")
+    for mut in ("", "mutable ")
+        @test format_string("$(mut)struct A\na::Int;\nend") ==
+            "$(mut)struct A\n    a::Int\nend"
+    end
     # Top-level semicolons are kept (useful if you want to supress output in various
     # contexts)
     let str = """