diff --git a/core/jni/android_os_Trace.cpp b/core/jni/android_os_Trace.cpp
index 52fd111715a88..3fd3b3c9ae155 100644
--- a/core/jni/android_os_Trace.cpp
+++ b/core/jni/android_os_Trace.cpp
@@ -111,19 +111,19 @@ static JNINativeMethod gTraceMethods[] = {
             "()J",
             (void*)android_os_Trace_nativeGetEnabledTags },
     { "nativeTraceCounter",
-            "(JLjava/lang/String;I)V",
+            "!(JLjava/lang/String;I)V",
             (void*)android_os_Trace_nativeTraceCounter },
     { "nativeTraceBegin",
-            "(JLjava/lang/String;)V",
+            "!(JLjava/lang/String;)V",
             (void*)android_os_Trace_nativeTraceBegin },
     { "nativeTraceEnd",
-            "(J)V",
+            "!(J)V",
             (void*)android_os_Trace_nativeTraceEnd },
     { "nativeAsyncTraceBegin",
-            "(JLjava/lang/String;I)V",
+            "!(JLjava/lang/String;I)V",
             (void*)android_os_Trace_nativeAsyncTraceBegin },
     { "nativeAsyncTraceEnd",
-            "(JLjava/lang/String;I)V",
+            "!(JLjava/lang/String;I)V",
             (void*)android_os_Trace_nativeAsyncTraceEnd },
     { "nativeSetAppTracingAllowed",
             "(Z)V",