diff --git a/debian/control b/debian/control
index 06579e7..1d00878 100644
--- a/debian/control
+++ b/debian/control
@@ -5,7 +5,6 @@ Maintainer: Simon Stürz <simon.stuerz@nymea.io>
 Build-Depends: debhelper (>= 9.0.0),
     dpkg-dev (>= 1.16.1~),
     qt5-default,
-    qt5-qmake,
     qtbase5-dev,
     qtbase5-dev-tools
 Standards-Version: 3.9.7
diff --git a/nymea-gpio-tool/nymea-gpio-tool.pro b/nymea-gpio-tool/nymea-gpio-tool.pro
index 2e6a605..99b0ec1 100644
--- a/nymea-gpio-tool/nymea-gpio-tool.pro
+++ b/nymea-gpio-tool/nymea-gpio-tool.pro
@@ -15,5 +15,5 @@ HEADERS += \
 SOURCES += main.cpp \
     application.cpp
 
-target.path = /usr/bin
+target.path = $$[QT_INSTALL_PREFIX]/bin
 INSTALLS += target
diff --git a/nymea-gpio.pri b/nymea-gpio.pri
index f6dcac7..c95128d 100644
--- a/nymea-gpio.pri
+++ b/nymea-gpio.pri
@@ -2,6 +2,12 @@
 QMAKE_CXXFLAGS += -Werror -std=c++11 -g
 QMAKE_LFLAGS += -std=c++11
 
+gcc {
+    COMPILER_VERSION = $$system($$QMAKE_CXX " -dumpversion")
+    COMPILER_MAJOR_VERSION = $$str_member($$COMPILER_VERSION)
+    greaterThan(COMPILER_MAJOR_VERSION, 7): QMAKE_CXXFLAGS += -Wno-deprecated-copy
+}
+
 QT -= gui
 
 top_srcdir=$$PWD