diff --git a/cscore-jni.def b/cscore-jni.def
index 1765c720e3..f921cde15a 100644
--- a/cscore-jni.def
+++ b/cscore-jni.def
@@ -86,6 +86,7 @@ CS_SetCameraExposureHoldCurrent @83
 CS_SetCameraExposureManual @84
 CS_SetDefaultLogger @85
 CS_GrabSinkFrameTimeout @86
+CS_GrabSinkFrameTimeoutCpp @87
 
 ; JNI functions
 JNI_OnLoad
diff --git a/cscore.def b/cscore.def
index a70c9443bb..95ccd5b1e1 100644
--- a/cscore.def
+++ b/cscore.def
@@ -86,3 +86,4 @@ CS_SetCameraExposureHoldCurrent @83
 CS_SetCameraExposureManual @84
 CS_SetDefaultLogger @85
 CS_GrabSinkFrameTimeout @86
+CS_GrabSinkFrameTimeoutCpp @87