diff --git a/main.tex b/main.tex
index a5fe200..892b1d9 100644
--- a/main.tex
+++ b/main.tex
@@ -35,8 +35,8 @@
   & & rdx & Number of bytes to write \\
   \midrule
   open & 2 & rdi & Address of path \\
-  & & rsi & Option flags \\
-  & & rdx & File creation mode \\
+  & & rsi & Bitwise OR of flags \\
+  & & rdx & Mode of file, if call creates a file \\
   \midrule
   close & 3 & rdi & File descriptor to close \\
   \bottomrule