diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 35b4fe14c2e..60f4ebafc3a 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2018-12-10  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.dg/sinatan-1.c: Use dg-add-options ieee.
+
 2018-12-10  Steven G. Kargl  <kargl@gcc.gnu.org>
 
 	PR fortran/88269
diff --git a/gcc/testsuite/gcc.dg/sinatan-1.c b/gcc/testsuite/gcc.dg/sinatan-1.c
index 194926ce8d4..6a3995ae079 100644
--- a/gcc/testsuite/gcc.dg/sinatan-1.c
+++ b/gcc/testsuite/gcc.dg/sinatan-1.c
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-Ofast" } */
+/* { dg-add-options ieee } */
 
 extern float sinf (float);
 extern float cosf (float);