diff --git a/src/apps/debugger/dwarf/DebugInfoEntries.cpp b/src/apps/debugger/dwarf/DebugInfoEntries.cpp
index 93ff1dc999..1f8a08b4a7 100644
--- a/src/apps/debugger/dwarf/DebugInfoEntries.cpp
+++ b/src/apps/debugger/dwarf/DebugInfoEntries.cpp
@@ -2536,8 +2536,6 @@ DIESharedType::AddAttribute_decl_column(uint16 attributeName,
 
 
 DIETypeUnit::DIETypeUnit()
-	:
-	fLanguage(0)
 {
 }
 
@@ -2549,15 +2547,6 @@ DIETypeUnit::Tag() const
 }
 
 
-status_t
-DIETypeUnit::AddAttribute_language(uint16 attributeName,
-	const AttributeValue& value)
-{
-	fLanguage = value.constant;
-	return B_OK;
-}
-
-
 // #pragma mark - DIETemplateTypeParameterPack
 
 
diff --git a/src/apps/debugger/dwarf/DebugInfoEntries.h b/src/apps/debugger/dwarf/DebugInfoEntries.h
index 66b481883c..0b8b700624 100644
--- a/src/apps/debugger/dwarf/DebugInfoEntries.h
+++ b/src/apps/debugger/dwarf/DebugInfoEntries.h
@@ -1606,19 +1606,11 @@ private:
 };
 
 
-class DIETypeUnit : public DebugInfoEntry {
+class DIETypeUnit : public DIECompileUnitBase {
 public:
 								DIETypeUnit();
 
 	virtual	uint16				Tag() const;
-
-			uint16				Language() const	{ return fLanguage; }
-
-	virtual	status_t			AddAttribute_language(uint16 attributeName,
-									const AttributeValue& value);
-
-private:
-			uint16				fLanguage;
 };