diff --git a/Makefile b/Makefile
index 2b2250e..a8ada53 100644
--- a/Makefile
+++ b/Makefile
@@ -35,11 +35,14 @@ debug:
 release:
 	+make BUILDMODE=release all
 
+testscheck:
+	+make RUNNER='valgrind --leak-check=full' BUILDMODE=debug tests
+
 tests:build
 ifdef TESTCASE
-	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${BUILDPATH}/tests/paysages-tests --gtest_filter=$(TESTCASE).*
+	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${RUNNER} ${BUILDPATH}/tests/paysages-tests --gtest_filter=$(TESTCASE).*
 else
-	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${BUILDPATH}/tests/paysages-tests
+	LD_LIBRARY_PATH=$(LIBRARY_PATH) ${RUNNER} ${BUILDPATH}/tests/paysages-tests
 endif
 
 run:build
diff --git a/src/definition/Scenery.cpp b/src/definition/Scenery.cpp
index cdabef4..e9fa39c 100644
--- a/src/definition/Scenery.cpp
+++ b/src/definition/Scenery.cpp
@@ -49,20 +49,22 @@ void Scenery::validate()
 Scenery::FileOperationResult Scenery::saveGlobal(const std::string &filepath) const
 {
     PackStream stream;
-    double app_header, version_header;
+    double app_header = (double)APP_HEADER;
+    double version_header = (double)DATA_VERSION;
 
     if (not stream.bindToFile(filepath, true))
     {
         return FILE_OPERATION_IOERROR;
     }
 
-    app_header = (double)APP_HEADER;
     stream.write(&app_header);
-    version_header = (double)DATA_VERSION;
     stream.write(&version_header);
 
     save(&stream);
 
+    stream.write(&version_header);
+    stream.write(&app_header);
+
     return FILE_OPERATION_OK;
 }
 
@@ -90,6 +92,18 @@ Scenery::FileOperationResult Scenery::loadGlobal(const std::string &filepath)
 
     load(&stream);
 
+    stream.read(&version_header);
+    if ((int)version_header != DATA_VERSION)
+    {
+        return FILE_OPERATION_VERSION_MISMATCH;
+    }
+
+    stream.read(&app_header);
+    if (app_header != APP_HEADER)
+    {
+        return FILE_OPERATION_APP_MISMATCH;
+    }
+
     return FILE_OPERATION_OK;
 }
 
diff --git a/src/tests/Scenery_Test.cpp b/src/tests/Scenery_Test.cpp
new file mode 100644
index 0000000..2a251e1
--- /dev/null
+++ b/src/tests/Scenery_Test.cpp
@@ -0,0 +1,15 @@
+#include "BaseTestCase.h"
+
+#include "Scenery.h"
+
+TEST(Scenery, saveGlobal)
+{
+    Scenery scenery;
+    scenery.autoPreset();
+
+    Scenery::FileOperationResult result = scenery.saveGlobal("/tmp/test_paysages_scenery");
+    EXPECT_EQ((int)Scenery::FILE_OPERATION_OK, result);
+
+    result = scenery.loadGlobal("/tmp/test_paysages_scenery");
+    EXPECT_EQ((int)Scenery::FILE_OPERATION_OK, result);
+}
diff --git a/src/tests/tests.pro b/src/tests/tests.pro
index 4668460..cc1d578 100644
--- a/src/tests/tests.pro
+++ b/src/tests/tests.pro
@@ -21,7 +21,8 @@ SOURCES += main.cpp \
     Canvas_Test.cpp \
     CanvasPortion_Test.cpp \
     CanvasPreview_Test.cpp \
-    AtmosphereDefinition_Test.cpp
+    AtmosphereDefinition_Test.cpp \
+    Scenery_Test.cpp
 
 HEADERS += \
     BaseTestCase.h