diff --git a/science/maeparser/Portfile b/science/maeparser/Portfile
index 68d7887bf3e..a24b4a4ab37 100644
--- a/science/maeparser/Portfile
+++ b/science/maeparser/Portfile
@@ -7,7 +7,7 @@ PortGroup           boost 1.0
 
 github.setup        schrodinger maeparser 1.3.3 v
 github.tarball_from archive
-revision            1
+revision            2
 
 categories          science
 license             MIT
@@ -20,6 +20,8 @@ checksums           rmd160  d7693368f54b0a48151504917a385a393a12df0f \
                     sha256  78e7571a779ea4952e752ecef57c62fb26463947e29ef7f4b31b11988d88ca07 \
                     size    39896
 
+patchfiles          patch-cmake.diff
+
 boost.version       1.88
 
 compiler.cxx_standard 2011
diff --git a/science/maeparser/files/patch-cmake.diff b/science/maeparser/files/patch-cmake.diff
new file mode 100644
index 00000000000..bea9250c0e8
--- /dev/null
+++ b/science/maeparser/files/patch-cmake.diff
@@ -0,0 +1,27 @@
+From 76c6687167a364f2b23965437d591c07ed4587cc Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Jakub=20Klinkovsk=C3=BD?=
+ <lahwaacz@users.noreply.github.com>
+Date: Tue, 13 Jan 2026 16:42:27 +0000
+Subject: [PATCH] Fix installation of cmake targets and config (#87)
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Co-authored-by: Jakub Klinkovský <1289205+lahwaacz@users.noreply.github.com>
+---
+ CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index ceb138b..25e488e 100644
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -82,7 +82,7 @@
+ 
+ INSTALL(EXPORT maeparser-targets
+     FILE ${PROJECT_NAME}-config.cmake
+-    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
++    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/maeparser)
+ 
+ file(GLOB mae_headers "*.hpp")
+ install(FILES ${mae_headers} DESTINATION include/maeparser)