diff --git a/IOB-WIN/IobSiemensAprochim.cs b/IOB-WIN/IobSiemensAprochim.cs
index cf09e5ab..e86814a9 100644
--- a/IOB-WIN/IobSiemensAprochim.cs
+++ b/IOB-WIN/IobSiemensAprochim.cs
@@ -46,7 +46,7 @@ namespace IOB_WIN
       var chiaviTSVC = findOptPar("TSVC");
       if (chiaviTSVC.Count > 0)
       {
-        lgInfo($"Trovate {chiaviTSVC.Count} chaivi TSVC");
+        lgInfo($"Trovate {chiaviTSVC.Count} chiavi TSVC");
         string[] codVal;
         VCData currConf;
         int periodo = 0;
diff --git a/IOB-WIN/IobSiemensAt2001.cs b/IOB-WIN/IobSiemensAt2001.cs
index 4c5d8a0e..11e5cc2b 100644
--- a/IOB-WIN/IobSiemensAt2001.cs
+++ b/IOB-WIN/IobSiemensAt2001.cs
@@ -36,7 +36,7 @@ namespace IOB_WIN
       var chiaviTSVC = findOptPar("TSVC");
       if (chiaviTSVC.Count > 0)
       {
-        lgInfo($"Trovate {chiaviTSVC.Count} chaivi TSVC");
+        lgInfo($"Trovate {chiaviTSVC.Count} chiavi TSVC");
         string[] codVal;
         VCData currConf;
         int periodo = 0;
diff --git a/IOB-WIN/IobSiemensIngenia.cs b/IOB-WIN/IobSiemensIngenia.cs
index b84bd086..dd639850 100644
--- a/IOB-WIN/IobSiemensIngenia.cs
+++ b/IOB-WIN/IobSiemensIngenia.cs
@@ -78,7 +78,7 @@ namespace IOB_WIN
       var chiaviTSVC = findOptPar("TSVC");
       if (chiaviTSVC.Count > 0)
       {
-        lgInfo($"Trovate {chiaviTSVC.Count} chaivi TSVC");
+        lgInfo($"Trovate {chiaviTSVC.Count} chiavi TSVC");
         string[] codVal;
         VCData currConf;
         int periodo = 0;
diff --git a/IOB-WIN/IobSiemensLasco.cs b/IOB-WIN/IobSiemensLasco.cs
index c3546b25..f4ddbfee 100644
--- a/IOB-WIN/IobSiemensLasco.cs
+++ b/IOB-WIN/IobSiemensLasco.cs
@@ -76,7 +76,7 @@ namespace IOB_WIN
       var chiaviTSVC = findOptPar("TSVC");
       if (chiaviTSVC.Count > 0)
       {
-        lgInfo($"Trovate {chiaviTSVC.Count} chaivi TSVC");
+        lgInfo($"Trovate {chiaviTSVC.Count} chiavi TSVC");
         string[] codVal;
         VCData currConf;
         int periodo = 0;
diff --git a/IOB-WIN/IobSiemensPressoilCei.cs b/IOB-WIN/IobSiemensPressoilCei.cs
index 6a8acb3e..dcc57043 100644
--- a/IOB-WIN/IobSiemensPressoilCei.cs
+++ b/IOB-WIN/IobSiemensPressoilCei.cs
@@ -76,7 +76,7 @@ namespace IOB_WIN
       var chiaviTSVC = findOptPar("TSVC");
       if (chiaviTSVC.Count > 0)
       {
-        lgInfo($"Trovate {chiaviTSVC.Count} chaivi TSVC");
+        lgInfo($"Trovate {chiaviTSVC.Count} chiavi TSVC");
         string[] codVal;
         VCData currConf;
         int periodo = 0;
diff --git a/IOB-WIN/IobSiemensSaet.cs b/IOB-WIN/IobSiemensSaet.cs
index 2917e7c6..6f11dcdf 100644
--- a/IOB-WIN/IobSiemensSaet.cs
+++ b/IOB-WIN/IobSiemensSaet.cs
@@ -72,7 +72,7 @@ namespace IOB_WIN
       var chiaviTSVC = findOptPar("TSVC");
       if (chiaviTSVC.Count > 0)
       {
-        lgInfo($"Trovate {chiaviTSVC.Count} chaivi TSVC");
+        lgInfo($"Trovate {chiaviTSVC.Count} chiavi TSVC");
         string[] codVal;
         VCData currConf;
         int periodo = 0;