diff --git a/src/Makefile.am b/src/Makefile.am
index 7f547cd5a..fdb2e99a6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -244,7 +244,6 @@ TESTS = \
 
 TESTS_norun = \
 		mcalign-test \
-		once-test \
 		pacat-simple \
 		parec-simple \
 		extended-test \
@@ -262,6 +261,11 @@ TESTS += \
 		usergroup-test
 endif
 
+if !OS_IS_DARWIN
+TESTS_norun += \
+		once-test
+endif
+
 if HAVE_SIGXCPU
 TESTS_norun += \
 		cpulimit-test \