diff --git a/openbsc/tests/sms/sms_test.c b/openbsc/tests/sms/sms_test.c
index fa09636..2ce2cc6 100644
--- a/openbsc/tests/sms/sms_test.c
+++ b/openbsc/tests/sms/sms_test.c
@@ -24,6 +24,7 @@
 #include <sys/types.h>
 #include <openbsc/debug.h>
 #include <openbsc/msgb.h>
+#include <openbsc/gsm_data.h>
 #include <openbsc/gsm_utils.h>
 
 int main(int argc, char** argv)