diff --git a/demux/ebml.c b/demux/ebml.c
index 477e335a2f..5bb8fd83d3 100644
--- a/demux/ebml.c
+++ b/demux/ebml.c
@@ -224,7 +224,7 @@ int ebml_resync_cluster(struct mp_log *log, stream_t *s)
 #define E_S(str, count) EVALARGS(E_SN, str, count, N)
 #define FN(id, name, multiple, N) { id, multiple, offsetof(struct ebml_ ## N, name), offsetof(struct ebml_ ## N, n_ ## name), &ebml_##name##_desc},
 #define F(id, name, multiple) EVALARGS(FN, id, name, multiple, N)
-#include "generated/ebml_defs.c"
+#include "generated/ebml_defs.inc"
 #undef EVALARGS
 #undef SN
 #undef S
diff --git a/wscript_build.py b/wscript_build.py
index ace0fb1b18..c0dd23bb1c 100644
--- a/wscript_build.py
+++ b/wscript_build.py
@@ -129,7 +129,7 @@ def build(ctx):
             target    = "generated/wayland/xdg-decoration-unstable-v1.h")
 
     ctx(features = "ebml_header", target = "generated/ebml_types.h")
-    ctx(features = "ebml_definitions", target = "generated/ebml_defs.c")
+    ctx(features = "ebml_definitions", target = "generated/ebml_defs.inc")
 
     def swift(task):
         src = [x.abspath() for x in task.inputs]