diff --git a/recipes/cubicinterpolation/all/conanfile.py b/recipes/cubicinterpolation/all/conanfile.py
index c0b5b49fb4f63..2d3560c8fde51 100644
--- a/recipes/cubicinterpolation/all/conanfile.py
+++ b/recipes/cubicinterpolation/all/conanfile.py
@@ -23,7 +23,6 @@ class CubicInterpolationConan(ConanFile):
         "fPIC": True
     }
 
-    exports_sources = "CMakeLists.txt"
     generators = "cmake"
     _cmake = None