diff --git a/sqlite-example-exts/addext.c b/sqlite-example-exts/addext.c
index 39b5788..f6ad35e 100644
--- a/sqlite-example-exts/addext.c
+++ b/sqlite-example-exts/addext.c
@@ -27,7 +27,7 @@ int sqlite3_addext_init(
 
     return sqlite3_create_function(
         db,
-        "add",
+        "myadd",
         2,
         SQLITE_UTF8 | SQLITE_DETERMINISTIC,
         0,
diff --git a/sqlite-example-exts/subext.c b/sqlite-example-exts/subext.c
index 7e9686d..9bbd76f 100644
--- a/sqlite-example-exts/subext.c
+++ b/sqlite-example-exts/subext.c
@@ -27,7 +27,7 @@ int sqlite3_subext_init(
 
     return sqlite3_create_function(
         db,
-        "sub",
+        "mysub",
         2,
         SQLITE_UTF8 | SQLITE_DETERMINISTIC,
         0,