diff --git a/tools/export/uvision/__init__.py b/tools/export/uvision/__init__.py
index 1f556306b2..f151298297 100644
--- a/tools/export/uvision/__init__.py
+++ b/tools/export/uvision/__init__.py
@@ -170,7 +170,7 @@ class Uvision(Exporter):
             flags['c_flags'] + flags['cxx_flags'] + flags['common_flags']
         )
         in_template = set(
-            ["--no_vla", "--cpp", "--c99"] + config_option
+            ["--no_vla", "--cpp", "--c99", "-MMD"] + config_option
         )
 
         def valid_flag(x):