diff --git a/src/pam/Makefile.am b/src/pam/Makefile.am
index ce5ac7cd..26864461 100644
--- a/src/pam/Makefile.am
+++ b/src/pam/Makefile.am
@@ -18,5 +18,5 @@ endif
 pam_opensc_la_SOURCES = $(SRC)
 pam_opensc_la_LDFLAGS = -module -avoid-version
 
-pam_opensc_test_SOURCES = $(SRC) misc_conv.c
+pam_opensc_test_SOURCES = pam_opensc.c pam_support.c pam_support.h misc_conv.c
 pam_opensc_test_CFLAGS = -DPAMTEST