diff --git a/src/scipy-stubs/constants.pyi b/src/scipy-stubs/constants.pyi
new file mode 100644
index 0000000000000000000000000000000000000000..e8d4acdc00e8bea73a765c59324f3cf76cce1b50
--- /dev/null
+++ b/src/scipy-stubs/constants.pyi
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+"""
+Stub file for sciypy-constants.
+"""
+pi: float
+golden: float
+golden_ratio: float
+N_A: float
+Avogadro: float
+Boltzmann: float
+gas_constant: float
+
+
+value(key: str) -> float: ...
+
+
+unit(key: str) -> str: ...
+
+
+precision(key: str) -> float: ...
+
+
+physical_constants: dict[str, tuple[float, str, float]]