diff --git a/r5dev/tier1/bitbuf.cpp b/r5dev/tier1/bitbuf.cpp
index be2e08ac..d4c0fd8c 100644
--- a/r5dev/tier1/bitbuf.cpp
+++ b/r5dev/tier1/bitbuf.cpp
@@ -58,12 +58,12 @@ void CBitBuffer::SetDebugName(const char* pName)
 	m_pDebugName = pName;
 }
 
-const char* CBitBuffer::GetDebugName()
+const char* CBitBuffer::GetDebugName() const
 {
 	return m_pDebugName;
 }
 
-bool CBitBuffer::IsOverflowed()
+bool CBitBuffer::IsOverflowed() const
 {
 	return m_bOverflow;
 }
diff --git a/r5dev/tier1/bitbuf.h b/r5dev/tier1/bitbuf.h
index 3a288adb..74a16539 100644
--- a/r5dev/tier1/bitbuf.h
+++ b/r5dev/tier1/bitbuf.h
@@ -20,8 +20,8 @@ class CBitBuffer
 public:
 	CBitBuffer(void);
 	void SetDebugName(const char* pName);
-	const char* GetDebugName();
-	bool IsOverflowed();
+	const char* GetDebugName() const;
+	bool IsOverflowed() const;
 	void SetOverflowFlag();
 
 	////////////////////////////////////