diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 84b6dbfd..aedc71b7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,6 +13,12 @@ env:
   VERBOSE: 1
 
 jobs:
+  spell-check:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: crate-ci/typos@master
+
   build-ubuntu:
     runs-on: ubuntu-latest
     steps:
diff --git a/pnet_base/src/macaddr.rs b/pnet_base/src/macaddr.rs
index 1fd6fcef..83a5e7d5 100644
--- a/pnet_base/src/macaddr.rs
+++ b/pnet_base/src/macaddr.rs
@@ -310,7 +310,7 @@ mod tests {
     }
 
     #[test]
-    fn convertion() {
+    fn conversion() {
         let mac = MacAddr(0x12, 0x34, 0x56, 0x78, 0x90, 0xAB);
         let addr = [0x12, 0x34, 0x56, 0x78, 0x90, 0xAB];
 
diff --git a/pnet_datalink/src/bindings/bpf.rs b/pnet_datalink/src/bindings/bpf.rs
index 0fee005b..de6ea89e 100644
--- a/pnet_datalink/src/bindings/bpf.rs
+++ b/pnet_datalink/src/bindings/bpf.rs
@@ -20,7 +20,7 @@ const IF_NAMESIZE: usize = 16;
 const IFNAMSIZ: usize = IF_NAMESIZE;
 const IOC_IN: libc::c_ulong = 0x80000000;
 const IOC_OUT: libc::c_ulong = 0x40000000;
-const IOC_INOUT: libc::c_ulong = IOC_IN | IOC_OUT;
+const IOC_INPUT: libc::c_ulong = IOC_IN | IOC_OUT;
 const IOCPARM_SHIFT: libc::c_ulong = 13;
 const IOCPARM_MASK: libc::c_ulong = (1 << (IOCPARM_SHIFT as usize)) - 1;
 
@@ -45,7 +45,7 @@ pub const BIOCGDLT: libc::c_ulong =
     IOC_OUT | ((SIZEOF_C_UINT & IOCPARM_MASK) << 16) | (('B' as libc::c_ulong) << 8) | 106;
 
 pub const BIOCSBLEN: libc::c_ulong =
-    IOC_INOUT | ((SIZEOF_C_UINT & IOCPARM_MASK) << 16) | (('B' as libc::c_ulong) << 8) | 102;
+    IOC_INPUT | ((SIZEOF_C_UINT & IOCPARM_MASK) << 16) | (('B' as libc::c_ulong) << 8) | 102;
 pub const BIOCSHDRCMPLT: libc::c_ulong =
     IOC_IN | ((SIZEOF_C_UINT & IOCPARM_MASK) << 16) | (('B' as libc::c_ulong) << 8) | 117;
 pub const BIOCSRTIMEOUT: libc::c_ulong =
diff --git a/pnet_datalink/src/bpf.rs b/pnet_datalink/src/bpf.rs
index a64bfdcb..0dc04ab5 100644
--- a/pnet_datalink/src/bpf.rs
+++ b/pnet_datalink/src/bpf.rs
@@ -294,7 +294,7 @@ impl DataLinkSender for DataLinkSenderImpl {
                     )
                 };
                 if ret == -1 {
-                    // Error occured!
+                    // Error occurred!
                     return Some(Err(io::Error::last_os_error()));
                 } else if ret == 0 {
                     return Some(Err(io::Error::new(io::ErrorKind::TimedOut, "Timed out")));
@@ -339,7 +339,7 @@ impl DataLinkSender for DataLinkSenderImpl {
             )
         };
         if ret == -1 {
-            // Error occured!
+            // Error occurred!
             return Some(Err(io::Error::last_os_error()));
         } else if ret == 0 {
             return Some(Err(io::Error::new(io::ErrorKind::TimedOut, "Timed out")));
diff --git a/pnet_datalink/src/winpcap.rs b/pnet_datalink/src/winpcap.rs
index 64415d2f..5fdb460f 100644
--- a/pnet_datalink/src/winpcap.rs
+++ b/pnet_datalink/src/winpcap.rs
@@ -343,7 +343,7 @@ pub fn interfaces() -> Vec<NetworkInterface> {
         buf.resize(buflen as usize, 0);
 
         // Second call should now work with the correct buffer size. If not, this may be
-        // due to some privilege or other unforseen issue.
+        // due to some privilege or other unforeseen issue.
         if unsafe { winpcap::PacketGetAdapterNames(buf.as_mut_ptr() as *mut i8, &mut buflen) } == 0
         {
             panic!("Unable to get interface list despite increasing buffer size");
diff --git a/pnet_sys/src/lib.rs b/pnet_sys/src/lib.rs
index 125286a5..5582a67e 100644
--- a/pnet_sys/src/lib.rs
+++ b/pnet_sys/src/lib.rs
@@ -111,7 +111,7 @@ pub fn set_socket_receive_timeout(socket: CSocket, t: Duration) -> io::Result<()
     }
 }
 
-/// Extracts and returns a timout for reading from the socket.
+/// Extracts and returns a timeout for reading from the socket.
 #[cfg(unix)]
 pub fn get_socket_receive_timeout(socket: CSocket) -> io::Result<Duration> {
     let ts = libc::timeval {
diff --git a/src/lib.rs b/src/lib.rs
index 4423b8e4..8abff094 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -31,7 +31,7 @@
 //!
 //! ## Terminology
 //!
-//! The documentation uses the following terms interchangably:
+//! The documentation uses the following terms interchangeably:
 //!
 //!  * Layer 2, datalink layer;
 //!  * Layer 3, network layer;
@@ -48,7 +48,7 @@
 //! ### Ethernet echo server
 //!
 //! This (fairly useless) code implements an Ethernet echo server. Whenever a
-//! packet is received on an interface, it echo's the packet back; reversing the
+//! packet is received on an interface, it echoes the packet back; reversing the
 //! source and destination addresses.
 //!
 //! ```rust,ignore
diff --git a/typos.toml b/typos.toml
new file mode 100644
index 00000000..b4c8229e
--- /dev/null
+++ b/typos.toml
@@ -0,0 +1,6 @@
+[default]
+extend-ignore-identifiers-re = [
+    "tolen",
+    "ND",
+    "SunNd",
+]