--- a/src/core/Makefile
+++ b/src/core/Makefile
@@ -13,7 +13,7 @@
 # Following not used in Linux build
 NOTSRC          = PWSclipboard.cpp
 
-LIBSRC          = BlowFish.cpp CheckVersion.cpp \
+LIBSRC          = AES.cpp BlowFish.cpp CheckVersion.cpp \
                   ItemData.cpp ItemField.cpp  PWPolicy.cpp \
                   Match.cpp PWCharPool.cpp CoreImpExp.cpp \
                   PWHistory.cpp PWSAuxParse.cpp \