diff --git a/examples/nfc-emulate-forum-tag2.c b/examples/nfc-emulate-forum-tag2.c
index 10694e4..4e3a25f 100644
--- a/examples/nfc-emulate-forum-tag2.c
+++ b/examples/nfc-emulate-forum-tag2.c
@@ -35,7 +35,7 @@
  * It have been developed using PN533 USB hardware as target and Google Nexus S phone as initiator.
  *
  * This is know to NOT work with Nokia 6212 Classic and could not work with
- * several NFC Forum compiliant devices due to these reasons:
+ * several NFC Forum compliant devices due to these reasons:
  *  - The emulated target only have a 4 bytes UID where 7 bytes UID (as a real
  *  Mifare Ultralight tag) are usually attempted;
  *  - The chip is emulating a ISO/IEC 14443-3 tag, without any hardware helper.
diff --git a/include/nfc/nfc-types.h b/include/nfc/nfc-types.h
index 19e1416..c13850e 100644
--- a/include/nfc/nfc-types.h
+++ b/include/nfc/nfc-types.h
@@ -111,7 +111,7 @@ typedef enum {
  * In initiator mode, it means that NFC chip will send RATS automatically when
  * select and it will automatically poll for ISO14443-4 card when ISO14443A is
  * requested.
- * In target mode, with a NFC chip compiliant (ie. PN532), the chip will
+ * In target mode, with a NFC chip compliant (ie. PN532), the chip will
  * emulate a 14443-4 PICC using hardware capability */
   NP_AUTO_ISO14443_4,
 /** Use automatic frames encapsulation and chaining. */
diff --git a/utils/nfc-emulate-forum-tag2.1 b/utils/nfc-emulate-forum-tag2.1
index 23c9890..826132b 100644
--- a/utils/nfc-emulate-forum-tag2.1
+++ b/utils/nfc-emulate-forum-tag2.1
@@ -9,7 +9,7 @@ is a demonstration tool that emulates a NFC Forum tag type 2 that contains a rea
 .SH NOTES
 It have been developed using PN533 USB hardware as target and Google Nexus S phone as initiator.
 
-This is know to NOT work with Nokia 6212 Classic and could not work with several NFC Forum compiliant devices due to these reasons:
+This is know to NOT work with Nokia 6212 Classic and could not work with several NFC Forum compliant devices due to these reasons:
    - The emulated target only have a 4 bytes UID where 7 bytes UID (as a real Mifare Ultralight tag) are usually attempted;
    - The chip is emulating a ISO/IEC 14443-3 tag, without any hardware helper.
    
diff --git a/utils/nfc-emulate-forum-tag4.1 b/utils/nfc-emulate-forum-tag4.1
index e7dae4d..f253901 100644
--- a/utils/nfc-emulate-forum-tag4.1
+++ b/utils/nfc-emulate-forum-tag4.1
@@ -8,11 +8,11 @@
 .Op infile Op outfile
 .Sh DESCRIPTION
 .Nm 
-is a demonstration tool that emulates a NFC Forum tag type 4 with NDEF content.
+is a demonstration tool that emulates a NFC Forum tag type 4 v1.0 with NDEF content.
 .Pp
 .Ar infile
 is the file which contains NDEF message you want to share with the NFC-Forum
-compiliant initiator device (e.g. Nokia 6212 Classic)
+compliant initiator device (e.g. Nokia 6212 Classic)
 .Pp
 If you want to save a shared content by the initiator device, we have to give 
 .Ar outfile
@@ -21,7 +21,7 @@ argument to point where the NDEF message will be saved.
 This example uses the hardware capability of PN532 to handle ISO/IEC 14443-4
 low-level frames like RATS/ATS, WTX, etc.
 .Pp
-All devices compiliant with NFC-Forum Tag Type 4 (Version 1.0) can be used with
+All devices compliant with NFC-Forum Tag Type 4 (Version 1.0) can be used with
 this example in read-write mode.
 .Pp
 If no argument is given, a default NDEF file is available.
diff --git a/utils/nfc-emulate-forum-tag4.c b/utils/nfc-emulate-forum-tag4.c
index f8f6158..8ec8cb8 100644
--- a/utils/nfc-emulate-forum-tag4.c
+++ b/utils/nfc-emulate-forum-tag4.c
@@ -30,7 +30,7 @@
 
 /**
  * @file nfc-emulate-forum-tag4.c
- * @brief Emulates a NFC Forum Tag Type 4 with a NDEF message
+ * @brief Emulates a NFC Forum Tag Type 4 v1.0 with a NDEF message
  */
 
 /*
diff --git a/utils/nfc-read-forum-tag3.c b/utils/nfc-read-forum-tag3.c
index 8586cf1..d2ed507 100644
--- a/utils/nfc-read-forum-tag3.c
+++ b/utils/nfc-read-forum-tag3.c
@@ -240,7 +240,7 @@ main(int argc, char *argv[])
     }
     // Check again if System Code equals 0x12fc 
     if (0 != memcmp (nt.nti.nfi.abtSysCode, abtNfcForumSysCode, 2)) {
-      fprintf (stderr, "Tag is not NFC Forum Tag Type 3 compiliant.\n");
+      fprintf (stderr, "Tag is not NFC Forum Tag Type 3 compliant.\n");
       error = EXIT_FAILURE;
       goto error;
     }