diff --git a/firmware/iar/ch.ewp b/firmware/iar/ch.ewp
index 8baa9696f6..eff643d39c 100644
--- a/firmware/iar/ch.ewp
+++ b/firmware/iar/ch.ewp
@@ -2229,6 +2229,12 @@
       <file>
         <name>$PROJ_DIR$\..\controllers\core\interpolation.h</name>
       </file>
+      <file>
+        <name>$PROJ_DIR$\..\controllers\core\le_functions.cpp</name>
+      </file>
+      <file>
+        <name>$PROJ_DIR$\..\controllers\core\le_functions.h</name>
+      </file>
       <file>
         <name>$PROJ_DIR$\..\controllers\core\logic_expression.cpp</name>
       </file>