diff --git a/src/cpfloat_template.h b/src/cpfloat_template.h
index 91734d9..1e85ae4 100644
--- a/src/cpfloat_template.h
+++ b/src/cpfloat_template.h
@@ -1211,7 +1211,7 @@ GENERATE_UNIVARIATE_MATH_H(lgamma, lgamma)
    if (temp == FP_ILOGB0 || temp == FP_ILOGBNAN || temp == INT_MAX) {          \
      params.precision = DEFPREC-1;                                             \
      params.emax = DEFEMAX;                                                    \
-     params.emax = DEFEMIN;                                                    \
+     params.emin = DEFEMIN;                                                    \
    } else {                                                                    \
      params.precision = temp + 1;                                              \
      params.ftzthreshold = 1.0;                                                \