diff --git a/tools/wine.inf.in b/tools/wine.inf.in
index 0bdfa361eb3..aad4612d9d8 100644
--- a/tools/wine.inf.in
+++ b/tools/wine.inf.in
@@ -508,6 +508,7 @@ HKLM,Software\Microsoft\NET Framework Setup\NDP\v2.0.50727,Version,2,2.2.30729
 HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.0,Install,0x10003,1
 HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.0,SP,0x10003,2
 HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.0,Version,2,3.2.30729
+HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.0\Setup,InstallSuccess,0x10003,1
 HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.5,Install,0x10003,1
 HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.5,SP,0x10003,1
 HKLM,Software\Microsoft\NET Framework Setup\NDP\v3.5,Version,2,3.5.30729.01