diff --git a/src/tools/fs_shell/file_cache.cpp b/src/tools/fs_shell/file_cache.cpp
index 8fc5d5893e..53d860d8a7 100644
--- a/src/tools/fs_shell/file_cache.cpp
+++ b/src/tools/fs_shell/file_cache.cpp
@@ -89,8 +89,8 @@ read_from_file(file_cache_ref *ref, void *cookie, fssh_off_t offset,
 
 	mutex_unlock(&ref->lock);
 
-	fssh_status_t status = vfs_read_pages(ref->node, cookie, offset, &vec, 1,
-		&bufferSize, false);
+	fssh_status_t status = vfs_read_pages(ref->node, cookie,
+		offset + pageOffset, &vec, 1, &bufferSize, false);
 
 	mutex_lock(&ref->lock);
 
@@ -108,8 +108,8 @@ write_to_file(file_cache_ref *ref, void *cookie, fssh_off_t offset,
 
 	mutex_unlock(&ref->lock);
 
-	fssh_status_t status = vfs_write_pages(ref->node, cookie, offset, &vec, 1,
-		&bufferSize, false);
+	fssh_status_t status = vfs_write_pages(ref->node, cookie,
+		offset + pageOffset, &vec, 1, &bufferSize, false);
 
 	mutex_lock(&ref->lock);