diff --git a/FHEM/46_TeslaPowerwall2AC.pm b/FHEM/46_TeslaPowerwall2AC.pm
index 8cb0594..c5c237a 100644
--- a/FHEM/46_TeslaPowerwall2AC.pm
+++ b/FHEM/46_TeslaPowerwall2AC.pm
@@ -84,20 +84,21 @@ sub Initialize {
 
     my $hash            = shift;
 
-    $hash->{GetFn}          = 'FHEM::Tesla::Poerwall::Get';
-    $hash->{SetFn}          = 'FHEM::Tesla::Poerwall::Set';
-    $hash->{DefFn}          = 'FHEM::Tesla::Poerwall::Define';
-    $hash->{UndefFn}        = 'FHEM::Tesla::Poerwall::Undef';
-    $hash->{NotifyFn}       = 'FHEM::Tesla::Poerwall::Notify';
-    $hash->{RenameFn}       = 'FHEM::Tesla::Poerwall::Rename';
+    $hash->{GetFn}          = 'FHEM::Tesla::Powerwall::Get';
+    $hash->{SetFn}          = 'FHEM::Tesla::Powerwall::Set';
+    $hash->{DefFn}          = 'FHEM::Tesla::Powerwall::Define';
+    $hash->{UndefFn}        = 'FHEM::Tesla::Powerwall::Undef';
+    $hash->{NotifyFn}       = 'FHEM::Tesla::Powerwall::Notify';
+    $hash->{RenameFn}       = 'FHEM::Tesla::Powerwall::Rename';
 
-    $hash->{AttrFn}         = 'FHEM::Tesla::Poerwall::Attr';
+    $hash->{AttrFn}         = 'FHEM::Tesla::Powerwall::Attr';
     $hash->{AttrList}       =
-                    'interval '
+                      'interval '
                     . 'disable:1 '
                     . 'devel:1 '
                     . 'emailaddr '
                     . $readingFnAttributes;
+
     $hash->{parseParams}    = 1;
 
     return FHEM::Meta::InitMod( __FILE__, $hash );
diff --git a/controls_TeslaPowerwall2AC.txt b/controls_TeslaPowerwall2AC.txt
index ea25812..b14cd6f 100644
--- a/controls_TeslaPowerwall2AC.txt
+++ b/controls_TeslaPowerwall2AC.txt
@@ -1,2 +1,2 @@
-UPD 2021-03-27_15:47:11 6982 FHEM/46_TeslaPowerwall2AC.pm
-UPD 2021-03-27_16:41:12 28868 lib/FHEM/Tesla/Powerwall.pm
+UPD 2021-03-27_18:14:46 6992 FHEM/46_TeslaPowerwall2AC.pm
+UPD 2021-03-27_18:15:26 28873 lib/FHEM/Tesla/Powerwall.pm
diff --git a/lib/FHEM/Tesla/Powerwall.pm b/lib/FHEM/Tesla/Powerwall.pm
index e8dfed4..709227d 100644
--- a/lib/FHEM/Tesla/Powerwall.pm
+++ b/lib/FHEM/Tesla/Powerwall.pm
@@ -52,7 +52,7 @@
 ##
 ##
 
-package FHEM::Tesla::Poerwall;
+package FHEM::Tesla::Powerwall;
 
 use strict;
 use warnings;
@@ -165,9 +165,9 @@ BEGIN {
 #-- Export to main context with different name
 GP_Export(
     qw(
-      Initialize
-      Timer_GetData
-      Write
+        Initialize
+        Timer_GetData
+        Write
       )
 );
 
@@ -455,7 +455,7 @@ sub Timer_GetData {
     }
 
     InternalTimer( gettimeofday() + $hash->{INTERVAL},
-        'TeslaPowerwall2AC_Timer_GetData', $hash );
+        'Tesla_Powerwall_Timer_GetData', $hash );
     Log3($name, 4,
       qq(TeslaPowerwall2AC \(${name}\) - Call InternalTimer Timer_GetData));
 }