diff --git a/rs.spec b/rs.spec
index 3483a5d..33ac2f0 100644
--- a/rs.spec
+++ b/rs.spec
@@ -346,12 +346,6 @@
 	ret RsProgramVertex
 	}
 
-FileOpen {
-	ret RsFile
-	param const char *name
-	param size_t len
-	}
-
 FontCreateFromFile {
 	param const char *name
 	param float fontSize
@@ -359,6 +353,15 @@
 	ret RsFont
 	}
 
+FontCreateFromMemory {
+	param const char *name
+	param float fontSize
+	param uint32_t dpi
+    param const void *data
+    param uint32_t dataLen
+	ret RsFont
+	}
+
 MeshCreate {
 	ret RsMesh
 	param uint32_t vtxCount