diff --git a/libmariadb/mariadb_config/mariadb_config.c.in b/libmariadb/mariadb_config/mariadb_config.c.in
index 703c9466..c6d3f1bc 100644
--- a/libmariadb/mariadb_config/mariadb_config.c.in
+++ b/libmariadb/mariadb_config/mariadb_config.c.in
@@ -5,13 +5,13 @@
 
 static char *mariadb_progname;
 
-#define INCLUDE "-I@CMAKE_INSTALL_PREFIX@/@INSTALL_INCLUDEDIR@ -I@CMAKE_INSTALL_PREFIX@/@INSTALL_INCLUDEDIR@/mysql"
-#define LIBS    "-L@CMAKE_INSTALL_PREFIX@/@INSTALL_LIBDIR@/ -lmariadb"
+#define INCLUDE "-I@CMAKE_INSTALL_PREFIX_DEV@/@INSTALL_INCLUDEDIR@ -I@CMAKE_INSTALL_PREFIX_DEV@/@INSTALL_INCLUDEDIR@/mysql"
+#define LIBS    "-L@CMAKE_INSTALL_PREFIX_DEV@/@INSTALL_LIBDIR@/ -lmariadb"
 #define LIBS_SYS "@extra_dynamic_LDFLAGS@"
 #define CFLAGS  INCLUDE
 #define VERSION "@MARIADB_CLIENT_VERSION@"
 #define CC_VERSION "@CPACK_PACKAGE_VERSION@"
-#define PLUGIN_DIR "@CMAKE_INSTALL_PREFIX@/@INSTALL_PLUGINDIR@"
+#define PLUGIN_DIR "@CMAKE_INSTALL_PREFIX_DEV@/@INSTALL_PLUGINDIR@"
 #define SOCKET  "@MARIADB_UNIX_ADDR@"
 #define PORT "@MARIADB_PORT@"
 #define TLS_LIBRARY_VERSION "@TLS_LIBRARY_VERSION@"