diff --git a/shared/src/main/scala/io/kaitai/struct/languages/GoCompiler.scala b/shared/src/main/scala/io/kaitai/struct/languages/GoCompiler.scala
index eb40352eb..5f5cc9074 100644
--- a/shared/src/main/scala/io/kaitai/struct/languages/GoCompiler.scala
+++ b/shared/src/main/scala/io/kaitai/struct/languages/GoCompiler.scala
@@ -339,7 +339,8 @@ class GoCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
       out.puts(s"${privateMemberName(RawIdentifier(id))} = make([][]byte, 0);")
     if (needRaw.level >= 2)
       out.puts(s"${privateMemberName(RawIdentifier(RawIdentifier(id)))} = make([][]byte, 0);")
-    out.puts(s"for i := 1;; i++ {")
+    out.puts("i := 0")
+	  out.puts("for {")
     out.inc
   }
 
@@ -352,6 +353,7 @@ class GoCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
 
   override def condRepeatUntilFooter(id: Identifier, io: String, dataType: DataType, needRaw: NeedRaw, untilExpr: Ast.expr): Unit = {
     typeProvider._currentIteratorType = Some(dataType)
+    out.puts("i++")
     out.puts(s"if ${expression(untilExpr)} {")
     out.inc
     out.puts("break")
diff --git a/shared/src/main/scala/io/kaitai/struct/languages/LuaCompiler.scala b/shared/src/main/scala/io/kaitai/struct/languages/LuaCompiler.scala
index edefa442f..21adf9c0a 100644
--- a/shared/src/main/scala/io/kaitai/struct/languages/LuaCompiler.scala
+++ b/shared/src/main/scala/io/kaitai/struct/languages/LuaCompiler.scala
@@ -204,12 +204,12 @@ class LuaCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
   }
   override def condRepeatUntilFooter(id: Identifier, io: String, dataType: DataType, needRaw: NeedRaw, untilExpr: Ast.expr): Unit = {
     typeProvider._currentIteratorType = Some(dataType)
+    out.puts("i = i + 1")
     out.puts(s"if ${expression(untilExpr)} then")
     out.inc
     out.puts("break")
     out.dec
     out.puts("end")
-    out.puts("i = i + 1")
     out.dec
     out.puts("end")
     out.dec
diff --git a/shared/src/main/scala/io/kaitai/struct/languages/NimCompiler.scala b/shared/src/main/scala/io/kaitai/struct/languages/NimCompiler.scala
index aaa253f57..86cf97d1c 100644
--- a/shared/src/main/scala/io/kaitai/struct/languages/NimCompiler.scala
+++ b/shared/src/main/scala/io/kaitai/struct/languages/NimCompiler.scala
@@ -168,11 +168,11 @@ class NimCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
   }
   override def condRepeatUntilFooter(id: Identifier, io: String, dataType: DataType, needRaw: NeedRaw, repeatExpr: Ast.expr): Unit = {
     typeProvider._currentIteratorType = Some(dataType)
+    out.puts("inc i")
     out.puts(s"if ${expression(repeatExpr)}:")
     out.inc
     out.puts("break")
     out.dec
-    out.puts("inc i")
     out.dec
     out.dec
   }
diff --git a/shared/src/main/scala/io/kaitai/struct/languages/PerlCompiler.scala b/shared/src/main/scala/io/kaitai/struct/languages/PerlCompiler.scala
index 1e3258d55..5dc5c440a 100644
--- a/shared/src/main/scala/io/kaitai/struct/languages/PerlCompiler.scala
+++ b/shared/src/main/scala/io/kaitai/struct/languages/PerlCompiler.scala
@@ -270,6 +270,7 @@ class PerlCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
     if (needRaw.level >= 2)
       out.puts(s"${privateMemberName(RawIdentifier(RawIdentifier(id)))} = ();")
     out.puts(s"${privateMemberName(id)} = ();")
+    out.puts("my $i = 0;")
     out.puts("do {")
     out.inc
   }
@@ -286,6 +287,7 @@ class PerlCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
 
   override def condRepeatUntilFooter(id: Identifier, io: String, dataType: DataType, needRaw: NeedRaw, untilExpr: expr): Unit = {
     typeProvider._currentIteratorType = Some(dataType)
+    out.puts("$i++;")
     out.dec
     out.puts(s"} until (${expression(untilExpr)});")
   }
diff --git a/shared/src/main/scala/io/kaitai/struct/languages/PythonCompiler.scala b/shared/src/main/scala/io/kaitai/struct/languages/PythonCompiler.scala
index 09180c86f..26d2f6b34 100644
--- a/shared/src/main/scala/io/kaitai/struct/languages/PythonCompiler.scala
+++ b/shared/src/main/scala/io/kaitai/struct/languages/PythonCompiler.scala
@@ -345,11 +345,11 @@ class PythonCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
 
   override def condRepeatUntilFooter(id: Identifier, io: String, dataType: DataType, needRaw: NeedRaw, untilExpr: expr): Unit = {
     typeProvider._currentIteratorType = Some(dataType)
+    out.puts("i += 1")
     out.puts(s"if ${expression(untilExpr)}:")
     out.inc
     out.puts("break")
     out.dec
-    out.puts("i += 1")
     out.dec
   }
 
diff --git a/shared/src/main/scala/io/kaitai/struct/languages/RustCompiler.scala b/shared/src/main/scala/io/kaitai/struct/languages/RustCompiler.scala
index 5325310ef..e090b656a 100644
--- a/shared/src/main/scala/io/kaitai/struct/languages/RustCompiler.scala
+++ b/shared/src/main/scala/io/kaitai/struct/languages/RustCompiler.scala
@@ -291,6 +291,7 @@ class RustCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
     if (needRaw.level >= 2)
       out.puts(s"${privateMemberName(RawIdentifier(RawIdentifier(id)))} = vec!();")
     out.puts(s"${privateMemberName(id)} = vec!();")
+    out.puts("let mut i = 0;")
     out.puts("while {")
     out.inc
   }
@@ -307,6 +308,7 @@ class RustCompiler(typeProvider: ClassTypeProvider, config: RuntimeConfig)
 
   override def condRepeatUntilFooter(id: Identifier, io: String, dataType: DataType, needRaw: NeedRaw, untilExpr: Ast.expr): Unit = {
     typeProvider._currentIteratorType = Some(dataType)
+    out.puts("i += 1;")
     out.puts(s"!(${expression(untilExpr)})")
     out.dec
     out.puts("} { }")