diff --git a/math/octave-forge-rtree/Makefile b/math/octave-forge-rtree/Makefile
index d3d5d06c66dc..06444872fb03 100644
--- a/math/octave-forge-rtree/Makefile
+++ b/math/octave-forge-rtree/Makefile
@@ -1,7 +1,7 @@
 PORTNAME=	octave-forge-rtree
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.8.2
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	math
 
 MAINTAINER=	stephen@FreeBSD.org
diff --git a/math/octave-forge-rtree/files/patch-src_rtree_RTreeC.h b/math/octave-forge-rtree/files/patch-src_rtree_RTreeC.h
new file mode 100644
index 000000000000..e96c6cca7090
--- /dev/null
+++ b/math/octave-forge-rtree/files/patch-src_rtree_RTreeC.h
@@ -0,0 +1,11 @@
+--- src/rtree/RTreeC.h.orig	2024-11-16 19:15:18 UTC
++++ src/rtree/RTreeC.h
+@@ -32,7 +32,7 @@ class RTreeC (public)
+ 
+   RTreeC();
+   RTreeC(rtree_t*);
+-  RTreeC(std::uint64_t, std::string, std::uint32_t);
++  RTreeC(std::size_t, std::string, std::uint32_t);
+   ~RTreeC();
+ 
+   static RTreeC* bsrt_read(int);