diff --git a/Makefile.am b/Makefile.am
index f073e7a65..e1fdeb3a0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -24,8 +24,7 @@ SUBDIRS = \
 	$(ffmpegsource) \
 	aegisub \
 	automation \
-	po \
-	m4macros
+	po
 
 osx-bundle:
 	@SHELL@ scripts/osx-bundle.sh @PACKAGE_TARNAME@-@PACKAGE_VERSION@
@@ -46,3 +45,14 @@ EXTRA_DIST = \
 	mkinstalldirs \
 	INSTALL \
 	README
+
+# m4macros/
+EXTRA_DIST += \
+	m4macros/check_gnu_make.m4 \
+	m4macros/acx_pthread.m4 \
+	m4macros/ac_agi.m4 \
+	m4macros/ax_lang_compiler_ms.m4 \
+	m4macros/ac_agi_mdcpucfg.m4 \
+	m4macros/ax_openmp.m4 \
+	m4macros/ax_check_gl.m4 \
+	m4macros/ac_flag.m4
diff --git a/configure.in b/configure.in
index 7b790d55b..511a430a4 100644
--- a/configure.in
+++ b/configure.in
@@ -1038,7 +1038,6 @@ auto3/Makefile
 libass/Makefile
 automation/Makefile
 po/Makefile.in
-m4macros/Makefile
 ])
 
 # Files that need substitution.
diff --git a/m4macros/Makefile.am b/m4macros/Makefile.am
deleted file mode 100644
index 6f77e0af0..000000000
--- a/m4macros/Makefile.am
+++ /dev/null
@@ -1,6 +0,0 @@
-EXTRA_DIST = \
-	ac_flag.m4 \
-	acx_pthread.m4 \
-	ax_check_gl.m4 \
-	ax_lang_compiler_ms.m4 \
-	check_gnu_make.m4