diff --git a/Spice-SDK.md b/Spice-SDK.md
index 0a5312b..f548ff1 100644
--- a/Spice-SDK.md
+++ b/Spice-SDK.md
@@ -86,7 +86,7 @@ See comments in the [header file](https://github.com/spice2x/spice2x.github.io/b
 ### C Sample code
 
 * https://github.com/spice2x/spice2x.github.io/blob/main/src/spice2x/sdk/sample/v0/flat_c/v0_flat_c.c
-* https://github.com/spice2x/spice2x.github.io/blob/main/src/spice2x/sdk/sample/v0/flat_c/v0_flatc.def
+* https://github.com/spice2x/spice2x.github.io/blob/main/src/spice2x/sdk/sample/v0/flat_c/v0_flat_c.def
 
 ## Contributing, suggestions