diff --git a/prism/include/ODDUtils.h b/prism/include/ODDUtils.h
index 8d2c526f..7fbf14a5 100644
--- a/prism/include/ODDUtils.h
+++ b/prism/include/ODDUtils.h
@@ -31,6 +31,14 @@ JNIEXPORT jlong JNICALL Java_odd_ODDUtils_ODD_1BuildODD
 JNIEXPORT jint JNICALL Java_odd_ODDUtils_ODD_1GetNumODDNodes
   (JNIEnv *, jclass);
 
+/*
+ * Class:     odd_ODDUtils
+ * Method:    ODD_GetIndexOfFirstFromDD
+ * Signature: (JJJI)I
+ */
+JNIEXPORT jint JNICALL Java_odd_ODDUtils_ODD_1GetIndexOfFirstFromDD
+  (JNIEnv *, jclass, jlong, jlong, jlong, jint);
+
 /*
  * Class:     odd_ODDUtils
  * Method:    ODD_GetTOff