diff --git a/aegisub/libresrc/Makefile.am b/aegisub/libresrc/Makefile.am
index c708cfe0d..5c3fe498e 100644
--- a/aegisub/libresrc/Makefile.am
+++ b/aegisub/libresrc/Makefile.am
@@ -1,3 +1,5 @@
 noinst_LIBRARIES = libresrc.a
 nodist_libresrc_a_SOURCES = resrc.cpp
 noinst_HEADERS = libresrc.h
+
+EXTRA_DIST = resrc.cpp