diff --git a/r5dev/engine/host_state.h b/r5dev/engine/host_state.h
index 272fcba1..9d5f584a 100644
--- a/r5dev/engine/host_state.h
+++ b/r5dev/engine/host_state.h
@@ -37,7 +37,7 @@ public:
 	HostStates_t m_iNextState;                       //0x0004
 	Vector3      m_vecLocation;                      //0x0008
 	QAngle       m_angLocation;                      //0x0014
-	char         m_levelName[64];                    //0x0020
+	char         m_levelName[MAX_LEVELNAME_LEN];     //0x0020
 	char         m_mapGroupName[256];                //0x0060
 	char         m_landMarkName[256];                //0x0160
 	float        m_flShortFrameTime;                 //0x0260
diff --git a/r5dev/tier0/basetypes.h b/r5dev/tier0/basetypes.h
index dcbda55a..b7850e5c 100644
--- a/r5dev/tier0/basetypes.h
+++ b/r5dev/tier0/basetypes.h
@@ -16,6 +16,12 @@
 
 #define MAX_PLAYERS 128 // Max R5 players.
 
+#if !defined (GAMEDLL_S0) && !defined (GAMEDLL_S1) && !defined (GAMEDLL_S2)
+#define MAX_LEVELNAME_LEN 64
+#else
+#define MAX_LEVELNAME_LEN 32
+#endif // Max BSP file name len.
+
 #define SDK_VERSION "beta 1.6"/*"VGameSDK001"*/ // Increment this with every /breaking/ SDK change (i.e. security/backend changes breaking compatibility).
 
 #ifndef DEDICATED