diff --git a/srcpkgs/colobot/patches/boost-1.89.patch b/srcpkgs/colobot/patches/boost-1.89.patch
index ab4d639db41..0ffed93fc48 100644
--- a/srcpkgs/colobot/patches/boost-1.89.patch
+++ b/srcpkgs/colobot/patches/boost-1.89.patch
@@ -9,3 +9,13 @@
  
  set(GLEW_USE_STATIC_LIBS ${GLEW_STATIC})
  find_package(GLEW REQUIRED)
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -488,7 +488,6 @@ target_link_libraries(colobotbase PUBLIC
+     GLEW::GLEW
+     Boost::headers
+     Boost::filesystem
+-    Boost::regex
+     PhysFS::PhysFS
+     SndFile::sndfile
+ )