diff --git a/src/Makefile.am b/src/Makefile.am
index f0fd343..993f196 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,7 @@
 EXTRA_DIST = jansson.def
 
-include_HEADERS = jansson.h jansson_config.h
+include_HEADERS = jansson.h
+nodist_include_HEADERS = jansson_config.h
 
 lib_LTLIBRARIES = libjansson.la
 libjansson_la_SOURCES = \