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-rw-r--r--Modules/mathmodule.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
index 1d559e1..a241c60 100644
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -128,7 +128,7 @@ FUNC1(math_asin, asin, math_asin_doc,
FUNC1(math_atan, atan, math_atan_doc,
"atan(x)\n\nReturn the arc tangent of x.")
FUNC2(math_atan2, atan2, math_atan2_doc,
- "atan2(x)\n\nReturn atan(x /y).")
+ "atan2(y, x)\n\nReturn atan(y/x).")
FUNC1(math_ceil, ceil, math_ceil_doc,
"ceil(x)\n\nReturn the ceiling of x as a real.")
FUNC1(math_cos, cos, math_cos_doc,