diff --git a/win32/tuxpaint.iss b/win32/tuxpaint.iss
index 17cf44814..687266b01 100644
--- a/win32/tuxpaint.iss
+++ b/win32/tuxpaint.iss
@@ -55,7 +55,7 @@ PrivilegesRequired=admin
   ArchitecturesInstallIn64BitMode=x64
   ArchitecturesAllowed=x64
 #else
-  ArchitecturesAllowed=x86 x64
+  ArchitecturesAllowed=x86
 #endif
 
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