diff --git a/testcases/open_posix_testsuite/conformance/interfaces/sched_getparam/1-1.c b/testcases/open_posix_testsuite/conformance/interfaces/sched_getparam/1-1.c
index 3bbcef8da773984de456c880b27669126d924f91..afef63ea49895c88cb6675efc5d7badb472b764a 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/sched_getparam/1-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/sched_getparam/1-1.c
@@ -25,7 +25,7 @@ int main(void)
 	param.sched_priority = -1;
 
 	result = sched_getparam(getpid(), &param);
-
+	errno = 0;
 	if (result == 0 && param.sched_priority != -1 && errno == 0) {
 		printf("Test PASSED\n");
 		return PTS_PASS;