diff --git a/test/Makefile.am b/test/Makefile.am
index 66e3c19f..eed2ca9d 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -25,11 +25,11 @@ noinst_PROGRAMS =
 
 noinst_PROGRAMS += unit_tests
 unit_tests_SOURCES = \
-        common/modsecurity_test.cc \
         unit/unit.cc \
         unit/unit_test.cc
 
 pkginclude_HEADERS = \
+       common/modsecurity_test.cc \
        common/*.h \
        unit/*.h \
        regression/*.h