diff --git a/contrib/CMakeLists.txt b/contrib/CMakeLists.txt
index 796b690d01..33179662fd 100644
--- a/contrib/CMakeLists.txt
+++ b/contrib/CMakeLists.txt
@@ -121,7 +121,7 @@ if (${BUILD_CONTRIB})
         cat("${TD_SUPPORT_DIR}/rocksdb_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
         add_definitions(-DUSE_ROCKSDB)
     endif()
-else() 
+else()
     if (NOT ${TD_LINUX})
         if(${BUILD_WITH_ROCKSDB})
             cat("${TD_SUPPORT_DIR}/rocksdb_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
@@ -183,6 +183,11 @@ if(${BUILD_GEOS})
     cat("${TD_SUPPORT_DIR}/geos_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
 endif()
 
+#
+if(${BUILD_PCRE2})
+    cat("${TD_SUPPORT_DIR}/pcre2_CMakeLists.txt.in" ${CONTRIB_TMP_FILE})
+endif()
+
 # download dependencies
 configure_file(${CONTRIB_TMP_FILE} "${TD_CONTRIB_DIR}/deps-download/CMakeLists.txt")
 execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" .
@@ -270,8 +275,8 @@ unset(CMAKE_PROJECT_INCLUDE_BEFORE)
 # add_subdirectory(xz EXCLUDE_FROM_ALL)
 # target_include_directories(
 #     xz
-#     PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/xz 
-#     PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/xz 
+#     PUBLIC ${CMAKE_CURRENT_BINARY_DIR}/xz
+#     PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/xz
 # )
 
 # leveldb
@@ -351,7 +356,7 @@ if (${BUILD_WITH_ROCKSDB})
             rocksdb
             PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/rocksdb/include>
         )
-    else() 
+    else()
         if (NOT ${TD_LINUX})
             MESSAGE(STATUS "ROCKSDB CXX STATUS CONFIG: " ${CMAKE_CXX_FLAGS})
             MESSAGE(STATUS "ROCKSDB C STATUS CONFIG: " ${CMAKE_C_FLAGS})
@@ -400,8 +405,8 @@ if (${BUILD_WITH_ROCKSDB})
                 rocksdb
                 PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/rocksdb/include>
             )
-        endif() 
-      
+        endif()
+
     endif()
 endif()
 
@@ -605,6 +610,10 @@ if(${BUILD_GEOS})
     )
 endif(${BUILD_GEOS})
 
+if (${BUILD_PCRE2})
+    add_subdirectory(pcre2 EXCLUDE_FROM_ALL)
+endif(${BUILD_PCRE2})
+
 # ================================================================================================
 # Build test
 # ================================================================================================