diff --git a/liblangutil/SourceReferenceFormatter.h b/liblangutil/SourceReferenceFormatter.h
index 02a38288a..8d3121a7a 100644
--- a/liblangutil/SourceReferenceFormatter.h
+++ b/liblangutil/SourceReferenceFormatter.h
@@ -64,12 +64,11 @@ public:
 		util::Exception const& _exception,
 		Error::Type _type,
 		CharStreamProvider const& _charStreamProvider,
-		bool _colored = false,
-		bool _withErrorIds = false
+		bool _colored = false
 	)
 	{
 		std::ostringstream errorOutput;
-		SourceReferenceFormatter formatter(errorOutput, _charStreamProvider, _colored, _withErrorIds);
+		SourceReferenceFormatter formatter(errorOutput, _charStreamProvider, _colored, false /* _withErrorIds */);
 		formatter.printExceptionInformation(_exception, _type);
 		return errorOutput.str();
 	}
@@ -78,12 +77,11 @@ public:
 		util::Exception const& _exception,
 		Error::Severity _severity,
 		CharStreamProvider const& _charStreamProvider,
-		bool _colored = false,
-		bool _withErrorIds = false
+		bool _colored = false
 	)
 	{
 		std::ostringstream errorOutput;
-		SourceReferenceFormatter formatter(errorOutput, _charStreamProvider, _colored, _withErrorIds);
+		SourceReferenceFormatter formatter(errorOutput, _charStreamProvider, _colored, false /* _withErrorIds */);
 		formatter.printExceptionInformation(_exception, _severity);
 		return errorOutput.str();
 	}
diff --git a/libsolidity/interface/StandardCompiler.cpp b/libsolidity/interface/StandardCompiler.cpp
index 767792601..32d6cf8e8 100644
--- a/libsolidity/interface/StandardCompiler.cpp
+++ b/libsolidity/interface/StandardCompiler.cpp
@@ -125,8 +125,7 @@ Json::Value formatErrorWithException(
 		_exception,
 		_type,
 		_charStreamProvider,
-		false, // colored
-		false // _withErrorIds
+		false // colored
 	);
 
 	if (string const* description = _exception.comment())