diff --git a/arch/xtensa/src/esp32/esp32_imm.c b/arch/xtensa/src/esp32/esp32_imm.c
index 163f88e90c2..03617a21648 100644
--- a/arch/xtensa/src/esp32/esp32_imm.c
+++ b/arch/xtensa/src/esp32/esp32_imm.c
@@ -25,6 +25,7 @@
 #include <nuttx/config.h>
 
 #include <nuttx/arch.h>
+#include <nuttx/fs/procfs.h>
 #include <nuttx/mm/mm.h>
 #include <malloc.h>
 
@@ -58,6 +59,15 @@ void xtensa_imm_initialize(void)
   start = (FAR void *)&_sheap;
   size = CONFIG_XTENSA_IMEM_REGION_SIZE;
   mm_initialize(&g_iheap, start, size);
+
+#if defined(CONFIG_FS_PROCFS) && !defined(CONFIG_FS_PROCFS_EXCLUDE_MEMINFO)
+  static struct procfs_meminfo_entry_s g_imm_procfs;
+
+  g_imm_procfs.name = "esp32-imem";
+  g_imm_procfs.mallinfo = (void *)mm_mallinfo;
+  g_imm_procfs.user_data = &g_iheap;
+  procfs_register_meminfo(&g_imm_procfs);
+#endif
 }
 
 /****************************************************************************