diff --git a/testcases/open_posix_testsuite/conformance/interfaces/sigaction/23-10.c b/testcases/open_posix_testsuite/conformance/interfaces/sigaction/23-10.c
index ae3c43738de..c01312254bf 100644
--- a/testcases/open_posix_testsuite/conformance/interfaces/sigaction/23-10.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/sigaction/23-10.c
@@ -123,6 +123,8 @@ int main(void)
 
 	struct sigaction sa;
 
+        called = 0;
+
 	/* Initialize output */
 	output_init();