diff --git a/.gdb_history b/.gdb_history
deleted file mode 100644
index f19f752..0000000
--- a/.gdb_history
+++ /dev/null
@@ -1,3 +0,0 @@
-file helpelf
-r
-q
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3d7b306
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+a.out
+helpelf
+.gdb_history
diff --git a/a.out b/a.out
deleted file mode 100755
index 758b07a..0000000
Binary files a/a.out and /dev/null differ
diff --git a/helpelf b/helpelf
deleted file mode 100755
index 9e47387..0000000
Binary files a/helpelf and /dev/null differ
diff --git a/main.c b/main.c
index 0ceeee6..56ac267 100644
--- a/main.c
+++ b/main.c
@@ -32,6 +32,8 @@
 #include <stdint.h>
 #include <string.h>
 #include <stdbool.h>
+
+// All data structures & constants we need are defined here
 #include <elf.h>
 
 bool verbose = false;