diff --git a/testcases/open_posix_testsuite/stress/threads/sem_open/s-c1.c b/testcases/open_posix_testsuite/stress/threads/sem_open/s-c1.c
index 14ad4ea2c..2133b721a 100644
--- a/testcases/open_posix_testsuite/stress/threads/sem_open/s-c1.c
+++ b/testcases/open_posix_testsuite/stress/threads/sem_open/s-c1.c
@@ -399,7 +399,7 @@ int main(int argc, char *argv[])
  * The function returns 0 when r1 is the best for all cases (latency is constant) and !0 otherwise.
  */
 
-static struct row {
+struct row {
 	long X;			/* the X values -- copied from function argument */
 	long Y_o;		/* the Y values -- copied from function argument */
 	long Y_c;		/* the Y values -- copied from function argument */