diff --git a/glsl2c.py b/glsl2c.py
index 24643c2..ed8cde5 100644
--- a/glsl2c.py
+++ b/glsl2c.py
@@ -2,21 +2,21 @@
 import sys
 from pathlib import Path
 
-if len(sys.argv) != 3 or not sys.argv[1].endswith((".glsl", ".vert", ".frag")):
-    sys.exit(1)
+src = sys.argv[1]
+dst = sys.argv[2]
 
-src = Path(sys.argv[1])
-dst = Path(sys.argv[2])
+if len(sys.argv) != 3 or not src.endswith((".glsl", ".vert", ".frag")):
+    sys.exit(1)
 
 # variable name
 varname = src.replace("/", "_").replace(".", "_")
 
 # read to binary mode
-content = src.read_bytes()
+content = Path(src).read_bytes()
 
 line = 12
 
-with open(dst, "wb") as f:
+with open(dst, "w") as f:
     # content array
     f.write(f"unsigned char {varname}[] = {{\n")
     
@@ -30,6 +30,6 @@ with open(dst, "wb") as f:
         # LF/CRLF
         if (i + 1) % line == 0:
             f.write("\n")
-    
+    f.write("};\n")
     # content size
     f.write(f"unsigned int {varname}_len = {len(content)};")
\ No newline at end of file