diff --git a/pycdc/pyarmor-1shot.cpp b/pycdc/pyarmor-1shot.cpp
index 6fc0eff..e0faf09 100644
--- a/pycdc/pyarmor-1shot.cpp
+++ b/pycdc/pyarmor-1shot.cpp
@@ -76,12 +76,15 @@ int main(int argc, char* argv[])
 
     const char* dispname = strrchr(infile, PATHSEP);
     dispname = (dispname == NULL) ? infile : dispname + 1;
+    const char* disp_prefix = strrchr(prefix_name.c_str(), PATHSEP);
+    disp_prefix = (disp_prefix == NULL) ? prefix_name.c_str() : disp_prefix + 1;
 
     formatted_print(
         das_out_file,
-        R"(# Disassembly generated by Pyarmor-Static-Unpack-1shot (%s), powered by pycdas
-# File: %s (Python %d.%d)
+        R"(# File: %s (Python %d.%d)
+# Disassembly generated by Pyarmor-Static-Unpack-1shot (%s), powered by pycdas
 
+# ================================
 # Pyarmor notes:
 # - Pyarmor bytecode and code objects match standard Python, but special calls to Pyarmor runtime functions exist.
 # - Calls on strings are not mistakes but markers, which are processed by Pyarmor at runtime.
@@ -89,18 +92,19 @@ int main(int argc, char* argv[])
 # Decompilation guidance (without runtime):
 # 1. Ignore encrypted bytes after `#`; use only the string before `#`.
 # 2. Remove `"__pyarmor_enter_xxx__"(b"<COAddr>...")` and `"__pyarmor_leave_xxx__"(b"<COAddr>...")` (prologue/epilogue).
-# 3. For `"__pyarmor_assert_xxx__"(A)`, it is not a real assert statement.
+# 3. `"__pyarmor_assert_xxx__"(A)` is not a real assert statement.
 #    - If `A` is a name or readable string: replace with `A`.
 #    - If `A` is `(X, "Y")`: replace with `X.Y`.
 #    - If `A` is `(X, "Y", Z)`: replace with `X.Y = Z`.
 #    - Otherwise: choose the most reasonable replacement.
 # 4. `"__pyarmor_bcc_xxx__"(...)` indicates native code; function body is not available. Add a comment.
+# ================================
 
 )",
-        VERSION,
         dispname,
         mod.majorVer(),
-        mod.minorVer()
+        mod.minorVer(),
+        VERSION
     );
     try {
         output_object(mod.code().try_cast<PycObject>(), &mod, 0, disasm_flags,
@@ -115,18 +119,18 @@ int main(int argc, char* argv[])
 
     formatted_print(
         dc_out_file,
-        R"(# Source generated by Pyarmor-Static-Unpack-1shot (%s), powered by Decompyle++ (pycdc)
-# File: %s (Python %d.%d)
+        R"(# File: %s (Python %d.%d)
+# Source generated by Pyarmor-Static-Unpack-1shot (%s), powered by Decompyle++ (pycdc)
 
 # Note: Decompiled code can be incomplete and incorrect.
 # Please also check the correct and complete disassembly file: %s.das
 
 )",
-        VERSION,
         dispname,
         mod.majorVer(),
         mod.minorVer(),
-        prefix_name.c_str()
+        VERSION,
+        disp_prefix
     );
     try {
         decompyle(mod.code(), &mod, dc_out_file);