diff --git a/build_num b/build_num
index 902368d39..43eaac0fa 100644
--- a/build_num
+++ b/build_num
@@ -1 +1 @@
-#define BUILD_NUM 761
+#define BUILD_NUM 762
diff --git a/qmake.inc b/qmake.inc
index 8fabd3d8e..286838457 100644
--- a/qmake.inc
+++ b/qmake.inc
@@ -73,6 +73,10 @@ unix {
 }
 }
 
+macx {
+    PREFIX = /Users/vadim/src/fwbuilder/fwb3-branch-v3/install_root
+}
+
 win32 {
     CONFIG -= debug
 }
diff --git a/qmake.inc.in b/qmake.inc.in
index 1a9c75263..dfd4869fb 100644
--- a/qmake.inc.in
+++ b/qmake.inc.in
@@ -73,6 +73,10 @@ unix {
 }
 }
 
+macx {
+    PREFIX = @PREFIX@
+}
+
 win32 {
     CONFIG -= debug
 }