diff --git a/CMakeLists.txt b/CMakeLists.txt
index bfe8604..80ea388 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -318,19 +318,6 @@ check_c_source_compiles ("int main() { char l; unsigned long v; __atomic_test_an
 
 set (JANSSON_INITIAL_HASHTABLE_ORDER 3 CACHE STRING "Number of buckets new object hashtables contain is 2 raised to this power. The default is 3, so empty hashtables contain 2^3 = 8 buckets.")
 
-# Create pkg-conf file.
-# (We use the same files as ./configure does, so we
-#  have to defined the same variables used there).
-if(NOT DEFINED CMAKE_INSTALL_LIBDIR)
-  set(CMAKE_INSTALL_LIBDIR lib)
-endif(NOT DEFINED CMAKE_INSTALL_LIBDIR)
-set(prefix      ${CMAKE_INSTALL_PREFIX})
-set(exec_prefix ${CMAKE_INSTALL_PREFIX})
-set(libdir      ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})
-set(VERSION     ${JANSSON_DISPLAY_VERSION})
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/jansson.pc.in
-               ${CMAKE_CURRENT_BINARY_DIR}/jansson.pc @ONLY)
-
 # configure the public config file
 configure_file (${CMAKE_CURRENT_SOURCE_DIR}/cmake/jansson_config.h.cmake
                 ${CMAKE_CURRENT_BINARY_DIR}/include/jansson_config.h)
@@ -618,6 +605,16 @@ endif()
 
 set(JANSSON_INSTALL_CMAKE_DIR ${DEF_INSTALL_CMAKE_DIR} CACHE PATH "Installation directory for CMake files")
 
+# Create pkg-conf file.
+# (We use the same files as ./configure does, so we
+#  have to defined the same variables used there).
+set(prefix      ${CMAKE_INSTALL_PREFIX})
+set(exec_prefix ${CMAKE_INSTALL_PREFIX})
+set(libdir      ${CMAKE_INSTALL_PREFIX}/${JANSSON_INSTALL_LIB_DIR})
+set(VERSION     ${JANSSON_DISPLAY_VERSION})
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/jansson.pc.in
+               ${CMAKE_CURRENT_BINARY_DIR}/jansson.pc @ONLY)
+
 # Make sure the paths are absolute.
 foreach(p LIB BIN INCLUDE CMAKE)
     set(var JANSSON_INSTALL_${p}_DIR)
@@ -665,16 +662,6 @@ configure_file(${PROJECT_SOURCE_DIR}/cmake/JanssonConfigVersion.cmake.in
 set_target_properties(jansson PROPERTIES PUBLIC_HEADER "${JANSSON_HDR_PUBLIC}")
 #TODO: fix this.
 
-# Create pkg-conf file.
-# (We use the same files as ./configure does, so we
-#  have to defined the same variables used there).
-set(prefix      ${CMAKE_INSTALL_PREFIX})
-set(exec_prefix ${CMAKE_INSTALL_PREFIX})
-set(libdir      ${CMAKE_INSTALL_PREFIX}/${JANSSON_INSTALL_LIB_DIR})
-set(VERSION     ${JANSSON_DISPLAY_VERSION})
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/jansson.pc.in
-               ${CMAKE_CURRENT_BINARY_DIR}/jansson.pc @ONLY)
-
 #
 # Install targets.
 #