diff --git a/contrib/brotli-cmake/CMakeLists.txt b/contrib/brotli-cmake/CMakeLists.txt
index c81a6bf9076..b89e81ecda1 100644
--- a/contrib/brotli-cmake/CMakeLists.txt
+++ b/contrib/brotli-cmake/CMakeLists.txt
@@ -45,7 +45,4 @@ add_library(ch_contrib::brotli ALIAS _brotli)
 
 target_include_directories(_brotli SYSTEM BEFORE PUBLIC "${BROTLI_SOURCE_DIR}/include")
 
-if(M_LIBRARY)
-    target_link_libraries(_brotli PRIVATE ${M_LIBRARY})
-endif()
 target_compile_definitions(_brotli PRIVATE BROTLI_BUILD_PORTABLE=1)
diff --git a/contrib/h3-cmake/CMakeLists.txt b/contrib/h3-cmake/CMakeLists.txt
index 869550224e6..c0c2162bd26 100644
--- a/contrib/h3-cmake/CMakeLists.txt
+++ b/contrib/h3-cmake/CMakeLists.txt
@@ -34,8 +34,5 @@ add_library(_h3 ${SRCS})
 target_include_directories(_h3 SYSTEM PUBLIC "${H3_SOURCE_DIR}/include")
 target_include_directories(_h3 SYSTEM PUBLIC "${H3_BINARY_DIR}/include")
 target_compile_definitions(_h3 PRIVATE H3_HAVE_VLA)
-if(M_LIBRARY)
-    target_link_libraries(_h3 PRIVATE ${M_LIBRARY})
-endif()
 
 add_library(ch_contrib::h3 ALIAS _h3)
diff --git a/contrib/libxml2-cmake/CMakeLists.txt b/contrib/libxml2-cmake/CMakeLists.txt
index e9c4641c161..a84936f8e3a 100644
--- a/contrib/libxml2-cmake/CMakeLists.txt
+++ b/contrib/libxml2-cmake/CMakeLists.txt
@@ -53,9 +53,6 @@ set(SRCS
 add_library(_libxml2 ${SRCS})
 
 target_link_libraries(_libxml2 PRIVATE ch_contrib::zlib)
-if(M_LIBRARY)
-    target_link_libraries(_libxml2 PRIVATE ${M_LIBRARY})
-endif()
 
 target_include_directories(_libxml2 BEFORE PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/linux_x86_64/include")
 target_include_directories(_libxml2 BEFORE PUBLIC "${LIBXML2_SOURCE_DIR}/include")
diff --git a/contrib/s2geometry-cmake/CMakeLists.txt b/contrib/s2geometry-cmake/CMakeLists.txt
index 49c80e45b18..102ceb0db3c 100644
--- a/contrib/s2geometry-cmake/CMakeLists.txt
+++ b/contrib/s2geometry-cmake/CMakeLists.txt
@@ -149,7 +149,3 @@ target_link_libraries(_s2 PRIVATE
 
 target_include_directories(_s2 SYSTEM BEFORE PUBLIC "${S2_SOURCE_DIR}/")
 target_include_directories(_s2 SYSTEM PUBLIC "${ABSL_SOURCE_DIR}")
-
-if(M_LIBRARY)
-    target_link_libraries(_s2 PRIVATE ${M_LIBRARY})
-endif()