diff --git a/appveyor.yml b/appveyor.yml
new file mode 100644
index 00000000..ac06745d
--- /dev/null
+++ b/appveyor.yml
@@ -0,0 +1,16 @@
+ version: 17.02.{build}
+ 
+ environment:
+   matrix:
+    - name: win32
+      platform: amd64_x86
+      qt: 5.7\msvc2015
+ 
+ init:
+  - set PATH=C:\Qt\%qt%\bin;%PATH%
+  - call "%ProgramFiles(x86)%\Microsoft Visual Studio 14.0\VC\vcvarsall.bat"
+ 
+ install:
+  - qmake -v
+  - qmake
+  - nmake /NOLOGO
diff --git a/leocad.pro b/leocad.pro
index a9f89374..a2d03c19 100644
--- a/leocad.pro
+++ b/leocad.pro
@@ -9,7 +9,7 @@ greaterThan(QT_MAJOR_VERSION, 4) {
 INCLUDEPATH += qt common
 CONFIG += precompile_header incremental c++11
 win32 { 
-	PRECOMPILED_HEADER = lc_global.h
+	PRECOMPILED_HEADER = common/lc_global.h
 	QMAKE_CXXFLAGS_WARN_ON += -wd4100
 	DEFINES += _CRT_SECURE_NO_WARNINGS _CRT_SECURE_NO_DEPRECATE=1 _CRT_NONSTDC_NO_WARNINGS=1
 	greaterThan(QT_MAJOR_VERSION, 4) {