diff --git a/config.h.cmake b/config.h.cmake
index a6f7144..406e65d 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -2,7 +2,7 @@
 #define NWWEBUI_CONFIG_H
 
 #define DEFAULT_SMART_CONF "@MARS_NWE_INSTALL_FULL_CONFDIR@/smart.conf"
-#define DEFAULT_SMART_PERL "@MARS_NWE_INSTALL_FULL_LIBEXEC@/smart"
+#define DEFAULT_SMART_PERL "@MARS_NWE_INSTALL_FULL_LIBEXECDIR@/smart"
 
 #define LOG_PATH_DEFAULT   "@MARS_NWE_LOG_DIR@/nwwebui.log"
 
diff --git a/smart.cmake b/smart.cmake
index c52a90a..b16fd43 100755
--- a/smart.cmake
+++ b/smart.cmake
@@ -35,7 +35,7 @@ open( STDERR, '>>' . $smart_log_path )
 	or die "Could not open $smart_log_path: $!";
 
 $ENV{HOME} = '@MARS_NWE_INSTALL_FULL_CONFDIR@';
-$smart_libexec_dir = '@MARS_NWE_INSTALL_FULL_LIBEXEC@';
+$smart_libexec_dir = '@MARS_NWE_INSTALL_FULL_LIBEXECDIR@';
 $smart_libexec_dir =~ s#/*$##;
 
 $l = <STDIN>;
diff --git a/smart.conf.cmake b/smart.conf.cmake
index 7ce1f6f..494f061 100644
--- a/smart.conf.cmake
+++ b/smart.conf.cmake
@@ -12,10 +12,10 @@ $nonroot_user = 'nobody';
 
 $smart_conf_path     = '@MARS_NWE_INSTALL_FULL_CONFDIR@/smart.conf';
 $smart_nwclient_path = '@MARS_NWE_INSTALL_FULL_CONFDIR@/.nwclient';
-$smart_static_dir    = '@MARS_NWE_INSTALL_FULL_LIBEXEC@/static';
+$smart_static_dir    = '@MARS_NWE_INSTALL_FULL_LIBEXECDIR@/static';
 $smart_log_path      = '@MARS_NWE_LOG_DIR@/smart.log';
 
-$smart_check_login   = '@MARS_NWE_INSTALL_FULL_LIBEXEC@/check_login';
+$smart_check_login   = '@MARS_NWE_INSTALL_FULL_LIBEXECDIR@/check_login';
 
 $nw_bind_ip   = '0.0.0.0';
 $nw_tls_port  = 9443;