diff --git a/elements/automatisme/plc/siemens/config/CoupleurSiemens-IM153-1.elmt b/elements/automatisme/plc/siemens/config/CoupleurSiemens-IM153-1.elmt
deleted file mode 100644
index d0ed761eb..000000000
--- a/elements/automatisme/plc/siemens/config/CoupleurSiemens-IM153-1.elmt
+++ /dev/null
@@ -1,103 +0,0 @@
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