diff --git a/armsrc/spiffs_hydrogen.c b/armsrc/spiffs_hydrogen.c
index 7fb5250c4..93c7fbe89 100644
--- a/armsrc/spiffs_hydrogen.c
+++ b/armsrc/spiffs_hydrogen.c
@@ -1455,7 +1455,7 @@ s32_t SPIFFS_vis(spiffs *fs) {
         if (erase_count != (spiffs_obj_id) - 1) {
             spiffs_printf("\tera_cnt: "_SPIPRIi"\n", erase_count);
         } else {
-            spiffs_printf("\tera_cnt: N/A\n");
+            spiffs_printf("\tera_cnt: n/a\n");
         }
 
         bix++;
diff --git a/client/src/cmdhf15.c b/client/src/cmdhf15.c
index 081e73655..7dd35ef64 100644
--- a/client/src/cmdhf15.c
+++ b/client/src/cmdhf15.c
@@ -1100,7 +1100,7 @@ static int CmdHF15Info(const char *Cmd) {
         PrintAndLogEx(SUCCESS, "    " _YELLOW_("%u") " ( or " _YELLOW_("%u") " ) bytes/blocks x " _YELLOW_("%u") " blocks", size + 1, size, blocks);
         PrintAndLogEx(SUCCESS, "    " _YELLOW_("%u") " total bytes", ((size + 1) * blocks));
     } else {
-        PrintAndLogEx(SUCCESS, "    N/A");
+        PrintAndLogEx(SUCCESS, "    n/a");
     }
 
     // Check if SLIX2 and attempt to get NXP System Information
diff --git a/client/src/cmdhfmf.c b/client/src/cmdhfmf.c
index 569d6e252..bef7592cc 100644
--- a/client/src/cmdhfmf.c
+++ b/client/src/cmdhfmf.c
@@ -9621,14 +9621,14 @@ static int CmdHF14AMfInfo(const char *Cmd) {
         }
 
     } else {
-        PrintAndLogEx(INFO, "<N/A>");
+        PrintAndLogEx(INFO, "<n/a>");
     }
 
     PrintAndLogEx(NORMAL, "");
     PrintAndLogEx(INFO, "--- " _CYAN_("Magic Tag Information"));
     if (detect_mf_magic(true, MF_KEY_B, e_sector[0].Key[MF_KEY_B]) == MAGIC_FLAG_NONE) {
         if (detect_mf_magic(true, MF_KEY_A, e_sector[0].Key[MF_KEY_A]) == MAGIC_FLAG_NONE) {
-            PrintAndLogEx(INFO, "<N/A>");
+            PrintAndLogEx(INFO, "<n/a>");
         }
     }
 
diff --git a/client/src/cmdtrace.c b/client/src/cmdtrace.c
index b76cb9453..7257c7703 100644
--- a/client/src/cmdtrace.c
+++ b/client/src/cmdtrace.c
@@ -1454,7 +1454,7 @@ int CmdTraceList(const char *Cmd) {
         }
 
         if (protocol == ISO_7816_4)
-            PrintAndLogEx(INFO, _YELLOW_("ISO7816-4 / Smartcard") " - Timings N/A");
+            PrintAndLogEx(INFO, _YELLOW_("ISO7816-4 / Smartcard") " - Timings n/a");
 
         if (protocol == PROTO_HITAG1 || protocol == PROTO_HITAG2 || protocol == PROTO_HITAGS) {
             PrintAndLogEx(INFO, _YELLOW_("Hitag1 / Hitag2 / HitagS") " - Timings in ETU (8us)");