diff --git a/bitcoin-qt.pro b/bitcoin-qt.pro
index ed6ce85a..f2d9b6f0 100644
--- a/bitcoin-qt.pro
+++ b/bitcoin-qt.pro
@@ -81,7 +81,7 @@ contains(BITCOIN_NEED_QT_PLUGINS, 1) {
 }
 
 # regenerate src/build.h
-!windows || contains(USE_BUILD_INFO, 1) {
+!windows|contains(USE_BUILD_INFO, 1) {
     genbuild.depends = FORCE
     genbuild.commands = cd $$PWD; /bin/sh share/genbuild.sh $$OUT_PWD/build/build.h
     genbuild.target = $$OUT_PWD/build/build.h