diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 1ccc1879a..f52bdd788 100644
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -2491,7 +2491,7 @@ static void SendForward(uint8_t fwd_bit_count, bool fast) {
     TurnReadLF_off(EM_START_GAP);
     TurnReadLFOn(18 * 8);
 
-    // now start writting with bitbanging the antenna. (each bit should be 32*8 total length)
+    // now start writing with bitbanging the antenna. (each bit should be 32*8 total length)
     while (fwd_bit_sz-- > 0) { //prepare next bit modulation
         if (((*fwd_write_ptr++) & 1) == 1) {
             WaitUS(32 * 8);
diff --git a/client/src/cmdlfem4x50.c b/client/src/cmdlfem4x50.c
index 89da1efc1..2f768c62b 100644
--- a/client/src/cmdlfem4x50.c
+++ b/client/src/cmdlfem4x50.c
@@ -77,7 +77,7 @@ static int usage_lf_em4x50_dump(void) {
     PrintAndLogEx(NORMAL, "Usage:  lf em 4x50_dump [h] [f <filename prefix>] [p <pwd>]");
     PrintAndLogEx(NORMAL, "Options:");
     PrintAndLogEx(NORMAL, "       h                     - this help");
-    PrintAndLogEx(NORMAL, "       f <filename prefix>   - overide filename prefix (optional).  Default is based on UID");
+    PrintAndLogEx(NORMAL, "       f <filename prefix>   - override filename prefix (optional).  Default is based on UID");
     PrintAndLogEx(NORMAL, "       p <pwd>               - password (hex) (optional)");
     PrintAndLogEx(NORMAL, "Examples:");
     PrintAndLogEx(NORMAL, _YELLOW_("      lf em 4x50_dump"));
diff --git a/client/src/cmdlft55xx.c b/client/src/cmdlft55xx.c
index 7c8f39b3b..6abd811f6 100644
--- a/client/src/cmdlft55xx.c
+++ b/client/src/cmdlft55xx.c
@@ -186,7 +186,7 @@ static int usage_t55xx_dump(void) {
     PrintAndLogEx(NORMAL, "Options:");
     PrintAndLogEx(NORMAL, "     p <password> - OPTIONAL password 4bytes (8 hex symbols)");
     PrintAndLogEx(NORMAL, "     o            - OPTIONAL override, force pwd read despite danger to card");
-    PrintAndLogEx(NORMAL, "     f <prefix>   - overide filename prefix (optional).  Default is based on blk 0");
+    PrintAndLogEx(NORMAL, "     f <prefix>   - override filename prefix (optional).  Default is based on blk 0");
     print_usage_t55xx_downloadlink(T55XX_DLMODE_SINGLE, config.downlink_mode);
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(NORMAL, "Examples:");