diff --git a/desmume/src/Makefile.am b/desmume/src/Makefile.am
index b874fc1a6..6071969ad 100644
--- a/desmume/src/Makefile.am
+++ b/desmume/src/Makefile.am
@@ -38,8 +38,11 @@ libdesmume_a_SOURCES = \
         thumb_instructions.cpp thumb_instructions.h types.h \
 	zero_private.h shaders.h \
 	movie.cpp movie.h \
+	PACKED.h PACKED_END.h \
 	utils/ConvertUTF.c utils/ConvertUTF.h utils/guid.cpp utils/guid.h \
-	utils/md5.cpp utils/md5.h utils/valuearray.h utils/xstring.cpp utils/xstring.h
+	utils/md5.cpp utils/md5.h utils/valuearray.h utils/xstring.cpp utils/xstring.h \
+	utils/decrypt/crc.cpp utils/decrypt/crc.h utils/decrypt/decrypt.cpp \
+	utils/decrypt/decrypt.h utils/decrypt/header.cpp utils/decrypt/header.h
 if HAVE_GDB_STUB
 libdesmume_a_SOURCES += gdbstub.h
 endif
diff --git a/desmume/src/utils/decrypt/header.h b/desmume/src/utils/decrypt/header.h
index 9107bd627..ba9379a36 100644
--- a/desmume/src/utils/decrypt/header.h
+++ b/desmume/src/utils/decrypt/header.h
@@ -7,7 +7,7 @@
 
 #include "types.h"
 
-#include "PACKED.H"
+#include "PACKED.h"
 struct __PACKED Header
 {
 	char title[0xC];
@@ -74,7 +74,7 @@ struct __PACKED Header
 	u32 offset_0x16C;
 	unsigned char zero[0x90];
 };
-#include "PACKED_END.H"
+#include "PACKED_END.h"