diff --git a/plugins/amda/CMakeLists.txt b/plugins/amda/CMakeLists.txt
index 8bc0a90..45d09e4 100644
--- a/plugins/amda/CMakeLists.txt
+++ b/plugins/amda/CMakeLists.txt
@@ -38,6 +38,9 @@ FILE (GLOB_RECURSE PLUGIN_FILE ${RESOURCES_DIR}/amda.json)
 #
 # Compile the library
 #
+
+ADD_DEFINITIONS(-DAMDA_LIB)
+
 FILE (GLOB_RECURSE MODULE_SOURCES
         ${INCLUDES_DIR}/*.h
         ${SOURCES_DIR}/*.c
diff --git a/plugins/amda/include/AmdaGlobal.h b/plugins/amda/include/AmdaGlobal.h
new file mode 100644
index 0000000..3e8c0c7
--- /dev/null
+++ b/plugins/amda/include/AmdaGlobal.h
@@ -0,0 +1,12 @@
+#ifndef SCIQLOP_AMDAGLOBAL_H
+#define SCIQLOP_AMDAGLOBAL_H
+
+#include <QtCore/QtGlobal>
+
+#if defined(AMDA_LIB)
+#define SCIQLOP_AMDA_EXPORT Q_DECL_EXPORT
+#else
+#define SCIQLOP_AMDA_EXPORT Q_DECL_IMPORT
+#endif
+
+#endif // SCIQLOP_AMDAGLOBAL_H