diff --git a/release-packaging/Classes/FluidBufToKr.sc b/release-packaging/Classes/FluidBufToKr.sc
index f911298..e6d5097 100644
--- a/release-packaging/Classes/FluidBufToKr.sc
+++ b/release-packaging/Classes/FluidBufToKr.sc
@@ -61,7 +61,7 @@ FluidBufToKr {
 		};
 
 		if(numFrames > 1,{
-			^numFrames.collect{
+			^numFrames.asInteger.collect{
 				arg i;
 				BufRd.kr(1,buffer,i+startFrame,0,0);
 			}