diff --git a/testcases/open_posix_testsuite/conformance/interfaces/sigtimedwait/1-1.c b/testcases/open_posix_testsuite/conformance/interfaces/sigtimedwait/1-1.c
index 7857512954ab23dfd505bffa7458dc35f78cd10c..14cb413f2a9ab44cf7c4868209be1e2e8383e03a 100755
--- a/testcases/open_posix_testsuite/conformance/interfaces/sigtimedwait/1-1.c
+++ b/testcases/open_posix_testsuite/conformance/interfaces/sigtimedwait/1-1.c
@@ -33,8 +33,8 @@
 #define TIMERSIGNAL SIGUSR1
 #define SIGTOTEST SIGUSR2
 #define TIMERSEC 2
-#define SIGTIMEDWAITSEC 1
-#define ERRORMARGIN 0.1
+#define SIGTIMEDWAITSEC 2
+#define ERRORMARGIN 0.2
 
 #include <signal.h>
 #include <stdio.h>