diff --git a/tools/install/win/lazarus.iss b/tools/install/win/lazarus.iss
index a4dec5528e..bb1a88af5a 100644
--- a/tools/install/win/lazarus.iss
+++ b/tools/install/win/lazarus.iss
@@ -234,13 +234,13 @@ Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.inc\Shell\Open; ValueName
 Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.inc\Shell\Open\Command; ValueType: String; ValueData: """{app}\lazarus.exe"" ""%1"""; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associateinc
 
 Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pas; ValueType: String; ValueData: Pascal Source Code; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepas
-Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pas\DefaultIcon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepas
-Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pas\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepas
+Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pas\DefaultIcon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepas
+Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pas\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepas
 Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pas\Shell\Open\Command; ValueType: String; ValueData: """{app}\lazarus.exe"" ""%1"""; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepas
 
 Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pp; ValueType: String; ValueData: Pascal Source Code; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepp
-Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pp\DefaultIcon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepp
-Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pp\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepp
+Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pp\DefaultIcon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepp
+Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pp\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepp
 Root: HKLM; Subkey: Software\Classes\Lazarus.AssocFile.pp\Shell\Open\Command; ValueType: String; ValueData: """{app}\lazarus.exe"" ""%1"""; Flags: uninsdeletekey; Check: IsHKLMWriteable; Components: association/associatepp
 
 Root: HKLM; Subkey: Software\Classes\.lfm; ValueType: String; ValueData: Lazarus.AssocFile.lfm; Flags: uninsdeletevalue; Check: IsHKLMWriteable; Components: association/associatelfm
@@ -290,13 +290,13 @@ Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.inc\Shell\Open; ValueName
 Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.inc\Shell\Open\Command; ValueType: String; ValueData: """{app}\lazarus.exe"" ""%1"""; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associateinc
 
 Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pas; ValueType: String; ValueData: Pascal Source Code; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepas
-Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pas\DefaultIcon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepas
-Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pas\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepas
+Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pas\DefaultIcon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepas
+Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pas\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepas
 Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pas\Shell\Open\Command; ValueType: String; ValueData: """{app}\lazarus.exe"" ""%1"""; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepas
 
 Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pp; ValueType: String; ValueData: Pascal Source Code; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepp
-Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pp\DefaultIcon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepp
-Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pp\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\lprfile.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepp
+Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pp\DefaultIcon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepp
+Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pp\Shell\Open; ValueName: Icon; ValueType: String; ValueData: {app}\images\LazarusSource.ico; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepp
 Root: HKCU; Subkey: Software\Classes\Lazarus.AssocFile.pp\Shell\Open\Command; ValueType: String; ValueData: """{app}\lazarus.exe"" ""%1"""; Flags: uninsdeletekey; Check: IsHKLMNotWriteable; Components: association/associatepp
 
 Root: HKCU; Subkey: Software\Classes\.lfm; ValueType: String; ValueData: Lazarus.AssocFile.lfm; Flags: uninsdeletevalue; Check: IsHKLMNotWriteable; Components: association/associatelfm