diff --git a/src/jdk.management/aix/native/libmanagement_ext/UnixOperatingSystem.c b/src/jdk.management/aix/native/libmanagement_ext/UnixOperatingSystem.c
index ebd298ede44..f0f06264fce 100644
--- a/src/jdk.management/aix/native/libmanagement_ext/UnixOperatingSystem.c
+++ b/src/jdk.management/aix/native/libmanagement_ext/UnixOperatingSystem.c
@@ -55,7 +55,7 @@ JNIEXPORT jlong JNICALL
 Java_com_sun_management_internal_OperatingSystemImpl_getHostTotalCpuTicks0
 (JNIEnv *env, jobject mbean)
 {
-    return -1.0;
+    return -1;
 }
 
 JNIEXPORT jint JNICALL
diff --git a/src/jdk.management/macosx/native/libmanagement_ext/UnixOperatingSystem.c b/src/jdk.management/macosx/native/libmanagement_ext/UnixOperatingSystem.c
index 8b6d00339cc..2c11cd9ca9d 100644
--- a/src/jdk.management/macosx/native/libmanagement_ext/UnixOperatingSystem.c
+++ b/src/jdk.management/macosx/native/libmanagement_ext/UnixOperatingSystem.c
@@ -171,7 +171,7 @@ JNIEXPORT jlong JNICALL
 Java_com_sun_management_internal_OperatingSystemImpl_getHostTotalCpuTicks0
 (JNIEnv *env, jobject mbean)
 {
-    return -1.0;
+    return -1;
 }
 
 JNIEXPORT jint JNICALL