diff --git a/CArunGUI/CArunGUI.pro b/CArunGUI/CArunGUI.pro
index fe56adf..1e34ec4 100644
--- a/CArunGUI/CArunGUI.pro
+++ b/CArunGUI/CArunGUI.pro
@@ -8,6 +8,8 @@ TEMPLATE = app
 
 VERSION = "1.0.0"
 
+DESTDIR=$${_PRO_FILE_PWD_}/../build
+
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 CONFIG += c++11
diff --git a/DCLibraries.pri b/DCLibraries.pri
index 3a14e96..4425093 100644
--- a/DCLibraries.pri
+++ b/DCLibraries.pri
@@ -18,6 +18,7 @@ EXTENDED_VERSION="$${VERSION}-$${GIT_COMMIT}"
 INCLUDEPATH += $${PWD}/include
 
 DEPENDPATH += $${PWD}
+DESTDIR=$${_PRO_FILE_PWD_}/build
 
 CONFIG += c++11
 
diff --git a/dCArun/dCArun.pro b/dCArun/dCArun.pro
index 6799bae..82bfba6 100644
--- a/dCArun/dCArun.pro
+++ b/dCArun/dCArun.pro
@@ -8,6 +8,8 @@ TEMPLATE = app
 
 VERSION = "1.0.0"
 
+DESTDIR=$${_PRO_FILE_PWD_}/../build
+
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
diff --git a/lib_ca_master/lib_ca_master.pro b/lib_ca_master/lib_ca_master.pro
index 26110c6..f694294 100644
--- a/lib_ca_master/lib_ca_master.pro
+++ b/lib_ca_master/lib_ca_master.pro
@@ -5,6 +5,7 @@ VERSION="1.0.0"
 include(../DCLibraries.pri)
 
 DEFINES+=THIS_IS_CA_MASTER
+DESTDIR=$${_PRO_FILE_PWD_}/../build
 
 unix {
     system("mkdir -p $${DESTDIR}")
diff --git a/lib_ca_slave/lib_ca_slave.pro b/lib_ca_slave/lib_ca_slave.pro
index 74cf674..0acb9e4 100644
--- a/lib_ca_slave/lib_ca_slave.pro
+++ b/lib_ca_slave/lib_ca_slave.pro
@@ -5,6 +5,7 @@ VERSION="1.0.0"
 include(../DCLibraries.pri)
 
 DEFINES+=THIS_IS_CA_SLAVE
+DESTDIR=$${_PRO_FILE_PWD_}/../build
 
 unix {
     system("mkdir -p $${DESTDIR}")