diff --git a/uc/calibration.pde b/uc/calibration.c
similarity index 100%
rename from uc/calibration.pde
rename to uc/calibration.c
diff --git a/uc/calibration.pde.c b/uc/calibration.pde.c
deleted file mode 120000
index 61d0211..0000000
--- a/uc/calibration.pde.c
+++ /dev/null
@@ -1 +0,0 @@
-calibration.pde
\ No newline at end of file