diff --git a/libs/libc/libc.csv b/libs/libc/libc.csv
index 5f8e13a1121..f701caa3355 100644
--- a/libs/libc/libc.csv
+++ b/libs/libc/libc.csv
@@ -28,6 +28,11 @@
 "crc32","crc32.h","","uint32_t","FAR const uint8_t *","size_t"
 "crc32part","crc32.h","","uint32_t","FAR const uint8_t *","size_t","uint32_t"
 "dirname","libgen.h","","FAR char *","FAR char *"
+"dlclose","dlfcn.h","defined(CONFIG_LIBC_DLFCN)","int","FAR void *"
+"dlerror","dlfcn.h","defined(CONFIG_LIBC_DLFCN)","FAR char *","void"
+"dlopen","dlfcn.h","defined(CONFIG_LIBC_DLFCN)","FAR void *","FAR const char *","int"
+"dlsym","dlfcn.h","defined(CONFIG_LIBC_DLFCN)","FAR void *","FAR void *","FAR const char *"
+"dlsymtab","dlfcn.h","defined(CONFIG_LIBC_DLFCN)","int","FAR const struct symtab_s *","int"
 "dq_addafter","queue.h","","void","FAR dq_entry_t *","FAR dq_entry_t *","FAR dq_queue_t *"
 "dq_addbefore","queue.h","","void","FAR dq_entry_t *","FAR dq_entry_t *","FAR dq_queue_t *"
 "dq_addfirst","queue.h","","void","FAR dq_entry_t *","FAR dq_queue_t *"