diff --git a/contrib/build-wine/build-electrum-git.sh b/contrib/build-wine/build-electrum-git.sh
index e31d9ef6d..bafa2277f 100755
--- a/contrib/build-wine/build-electrum-git.sh
+++ b/contrib/build-wine/build-electrum-git.sh
@@ -6,7 +6,7 @@ BRANCH=master
 NAME_ROOT=electrum
 
 # These settings probably don't need any change
-export WINEPREFIX=~/.wine-electrum
+export WINEPREFIX=/opt/wine-electrum
 PYHOME=c:/python26
 PYTHON="wine $PYHOME/python.exe -OO -B"