diff --git a/tools/install/win/lazarus-cross.iss b/tools/install/win/lazarus-cross.iss
index 97954d6d11..3315a0e8f7 100644
--- a/tools/install/win/lazarus-cross.iss
+++ b/tools/install/win/lazarus-cross.iss
@@ -32,6 +32,7 @@ WizardSmallImageFile=lazarus_install_cheetah_small.bmp
 WizardImageStretch=false
 ShowTasksTreeLines=true
 WindowVisible=true
+PrivilegesRequired=none
 
 [Files]
 Source: {#BuildDir}\image\*.*; DestDir: {app}; Flags: recursesubdirs
diff --git a/tools/install/win/lazarus.iss b/tools/install/win/lazarus.iss
index c058bb0762..8f3f705024 100644
--- a/tools/install/win/lazarus.iss
+++ b/tools/install/win/lazarus.iss
@@ -33,6 +33,7 @@ WizardSmallImageFile=lazarus_install_cheetah_small.bmp
 WizardImageStretch=false
 ShowTasksTreeLines=true
 TimeStampRounding=0
+PrivilegesRequired=none
 
 [Tasks]
 Name: desktopicon; Description: {cm:CreateDesktopIcon}; GroupDescription: {cm:AdditionalIcons}; Flags: unchecked