diff --git a/installer/Subtitle_Edit_installer.iss b/installer/Subtitle_Edit_installer.iss
index 9f42638d7..74b9a7328 100644
--- a/installer/Subtitle_Edit_installer.iss
+++ b/installer/Subtitle_Edit_installer.iss
@@ -220,15 +220,15 @@ Source: ..\Dictionaries\mk_NoBreakAfterList.xml;   DestDir: {userappdata}\Subtit
 Source: ..\Dictionaries\pt_NoBreakAfterList.xml;   DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
 Source: ..\Dictionaries\ru_NoBreakAfterList.xml;   DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
 Source: ..\Dictionaries\sr_NoBreakAfterList.xml;   DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\da_DK_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\de_DE_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\en_US_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\da_DK_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\de_DE_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\en_US_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
 Source: ..\Dictionaries\en_US_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion; Components: main
-Source: ..\Dictionaries\es_MX_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\fi_FI_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\nl_NL_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\pt_PT_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
-Source: ..\Dictionaries\ru_RU_user.xml;            DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\es_MX_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\fi_FI_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\nl_NL_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\pt_PT_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
+Source: ..\Dictionaries\ru_RU_se.xml;              DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
 Source: ..\Dictionaries\en_US.aff;                 DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
 Source: ..\Dictionaries\en_US.dic;                 DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
 Source: ..\Dictionaries\dan_WordSplitList.txt;     DestDir: {userappdata}\Subtitle Edit\Dictionaries; Flags: ignoreversion onlyifdoesntexist; Components: main
@@ -358,12 +358,12 @@ Type: files;      Name: {app}\NAudio.WinMM.dll;                       Check: IsU
 
 ; Remove old files from the {app} dir
 Type: files;      Name: {app}\Dictionaries\da_names.xml;               Check: IsUpgrade()
-Type: files;      Name: {app}\Dictionaries\da_DK_user.xml;             Check: IsUpgrade()
+Type: files;      Name: {app}\Dictionaries\da_DK_se.xml;               Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\dan_OCRFixReplaceList.xml;  Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\en_US.aff;                  Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\en_US.dic;                  Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\en_names.xml;               Check: IsUpgrade()
-Type: files;      Name: {app}\Dictionaries\en_US_user.xml;             Check: IsUpgrade()
+Type: files;      Name: {app}\Dictionaries\en_US_se.xml;               Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\en_US_se.xml;               Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\eng_OCRFixReplaceList.xml;  Check: IsUpgrade()
 Type: files;      Name: {app}\Dictionaries\names.xml;                  Check: IsUpgrade()
@@ -681,15 +681,15 @@ begin
   DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\pt_NoBreakAfterList.xml'));
   DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\ru_NoBreakAfterList.xml'));
   DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\sr_NoBreakAfterList.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\da_DK_user.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\de_DE_user.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\en_US_user.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\da_DK_se.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\de_DE_se.xml'));
   DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\en_US_se.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\es_MX_user.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\fi_FI_user.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\nl_NL_user.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\pt_PT_user.xml'));
-  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\ru_RU_user.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\en_US_se.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\es_MX_se.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\fi_FI_se.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\nl_NL_se.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\pt_PT_se.xml'));
+  DeleteFile(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\ru_RU_se.xml'));
   DelTree(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\???_OCRFixReplaceList_User.xml'), False, True, False);
   DelTree(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\*.dic'), False, True, False);
   DelTree(ExpandConstant('{userappdata}\Subtitle Edit\Dictionaries\*.aff'), False, True, False);