diff --git a/game_payload/src/hsr.c b/game_payload/src/hsr.c
index be1291e..41c53d1 100644
--- a/game_payload/src/hsr.c
+++ b/game_payload/src/hsr.c
@@ -9,6 +9,8 @@ const char *HSR_ASSEMBLY_PATH    = "GameAssembly.dll";
 const char *HSR_TXS_SECTION_NAME = ".ace";
 const char *HSR_TVM_SECTION_NAME = ".tvm0";
 
+#define HSR_VERSION "1.3.0"
+
 enum hsr_region {
     HSR_INVALID,
     HSR_OS,
@@ -86,7 +88,7 @@ void hsr_fill_data(struct game_data *buf) {
     }
     
     if (id == HSR_INVALID) {
-        msg_err_a("Invalid UnityPlayer.dll checksum: 0x%08x. This usually happens when the patch is outdated", crc);
+        msg_err_a("Invalid UnityPlayer.dll checksum: 0x%08x. This patch is intended to be used with HSR v" HSR_VERSION, crc);
     }
 
     buf->base_module_name = HSR_BASE_MODULE_NAME;