diff --git a/scalafmt-tests/shared/src/test/resources/rewrite/RedundantBraces-if.stat b/scalafmt-tests/shared/src/test/resources/rewrite/RedundantBraces-if.stat
index 88e49dc5f6..cb91eeacf5 100644
--- a/scalafmt-tests/shared/src/test/resources/rewrite/RedundantBraces-if.stat
+++ b/scalafmt-tests/shared/src/test/resources/rewrite/RedundantBraces-if.stat
@@ -288,3 +288,43 @@ while (x < 10) {
 >>>
 while (x < 10)
   x += 1
+<<< #4133 outer braces around expression ending with `if`-without-`else`
+object a {
+  if (imported.isOverloaded) {
+    for (sym <- imported.alternatives)
+      if (isQualifyingImplicit(name, sym, pre, imported = true))
+        f(sym)
+  }
+  else if (isQualifyingImplicit(name, imported, pre, imported = true))
+    f(imported)
+}
+>>>
+Idempotency violated
+=> Diff (- obtained, + expected)
+         f(sym)
+-      else if (isQualifyingImplicit(name, imported, pre, imported = true))
+-        f(imported)
++  else if (isQualifyingImplicit(name, imported, pre, imported = true))
++    f(imported)
+ }
+<<< #4133 nested braces around expression ending with `if`-without-`else`
+object a {
+  if (imported.isOverloaded) {
+    for (sym <- imported.alternatives) {
+      if (isQualifyingImplicit(name, sym, pre, imported = true)) {
+        f(sym)
+      }
+    }
+  }
+  else if (isQualifyingImplicit(name, imported, pre, imported = true))
+    f(imported)
+}
+>>>
+Idempotency violated
+=> Diff (- obtained, + expected)
+         f(sym)
+-      else if (isQualifyingImplicit(name, imported, pre, imported = true))
+-        f(imported)
++  else if (isQualifyingImplicit(name, imported, pre, imported = true))
++    f(imported)
+ }