diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c
index 04f8f66c4f5..d693da15738 100644
--- a/Modules/mathmodule.c
+++ b/Modules/mathmodule.c
@@ -745,13 +745,13 @@ math_1_to_whatever(PyObject *arg, double (*func) (double),
         return NULL;
     }
     if (Py_IS_INFINITY(r) && Py_IS_FINITE(x)) {
-                    if (can_overflow)
-                            PyErr_SetString(PyExc_OverflowError,
-                                    "math range error"); /* overflow */
-            else
-                PyErr_SetString(PyExc_ValueError,
-                    "math domain error"); /* singularity */
-            return NULL;
+        if (can_overflow)
+            PyErr_SetString(PyExc_OverflowError,
+                            "math range error"); /* overflow */
+        else
+            PyErr_SetString(PyExc_ValueError,
+                            "math domain error"); /* singularity */
+        return NULL;
     }
     if (Py_IS_FINITE(r) && errno && is_error(r))
         /* this branch unnecessary on most platforms */