diff --git a/src/main.rs b/src/main.rs
index 05b503d..9785d83 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -54,7 +54,7 @@ mod net;
 mod server;
 use server::Server;
 mod session;
-use session::{Session, SessionOutput};
+use session::{Session, SessionInput};
 mod command_parser;
 use command_parser::{Command, ShowCommand, PwmPin};
 mod timer;
@@ -196,8 +196,8 @@ fn main() -> ! {
                         session.reset();
                     } else if socket.can_send() && socket.can_recv() && socket.send_capacity() - socket.send_queue() > 1024 {
                         match socket.recv(|buf| session.feed(buf)) {
-                            Ok(SessionOutput::Nothing) => {}
-                            Ok(SessionOutput::Command(command)) => match command {
+                            Ok(SessionInput::Nothing) => {}
+                            Ok(SessionInput::Command(command)) => match command {
                                 Command::Quit =>
                                     socket.close(),
                                 Command::Reporting(reporting) => {
@@ -413,7 +413,7 @@ fn main() -> ! {
                                     SCB::sys_reset();
                                 }
                             }
-                            Ok(SessionOutput::Error(e)) => {
+                            Ok(SessionInput::Error(e)) => {
                                 let _ = writeln!(socket, "Command error: {:?}", e);
                             }
                             Err(_) =>
diff --git a/src/session.rs b/src/session.rs
index 4e594b9..f9e25b0 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -38,16 +38,16 @@ impl LineReader {
     }
 }
 
-pub enum SessionOutput {
+pub enum SessionInput {
     Nothing,
     Command(Command),
     Error(ParserError),
 }
 
-impl From<Result<Command, ParserError>> for SessionOutput {
+impl From<Result<Command, ParserError>> for SessionInput {
     fn from(input: Result<Command, ParserError>) -> Self {
-        input.map(SessionOutput::Command)
-            .unwrap_or_else(SessionOutput::Error)
+        input.map(SessionInput::Command)
+            .unwrap_or_else(SessionInput::Error)
     }
 }
 
@@ -106,7 +106,7 @@ impl Session {
         self.report_pending[channel] = false;
     }
 
-    pub fn feed(&mut self, buf: &[u8]) -> (usize, SessionOutput) {
+    pub fn feed(&mut self, buf: &[u8]) -> (usize, SessionInput) {
         let mut buf_bytes = 0;
         for (i, b) in buf.iter().enumerate() {
             buf_bytes = i + 1;
@@ -125,6 +125,6 @@ impl Session {
                 None => {}
             }
         }
-        (buf_bytes, SessionOutput::Nothing)
+        (buf_bytes, SessionInput::Nothing)
     }
 }