diff --git a/src/univariate/continuous/inversegaussian.jl b/src/univariate/continuous/inversegaussian.jl
index 443f8fd5f..63cbe0928 100644
--- a/src/univariate/continuous/inversegaussian.jl
+++ b/src/univariate/continuous/inversegaussian.jl
@@ -102,7 +102,7 @@ function cdf(d::InverseGaussian, x::Real)
     # 2λ/μ and normlogcdf(-u*(v+1)) are similar magnitude, opp. sign
     # truncating to [0, 1] as an additional precaution
     # Ref https://github.com/JuliaStats/Distributions.jl/issues/1873
-    z = clamp(normcdf(u * (v - 1)) + exp(2λ / μ + normlogcdf(-u * (v + 1)), 0, 1)
+    z = clamp(normcdf(u * (v - 1)) + exp(2λ / μ + normlogcdf(-u * (v + 1)), 0, 1))
 
     # otherwise `NaN` is returned for `+Inf`
     return isinf(x) && x > 0 ? one(z) : z
@@ -116,7 +116,7 @@ function ccdf(d::InverseGaussian, x::Real)
     # 2λ/μ and normlogcdf(-u*(v+1)) are similar magnitude, opp. sign
     # truncating to [0, 1] as an additional precaution
     # Ref https://github.com/JuliaStats/Distributions.jl/issues/1873
-    z = clamp(normccdf(u * (v - 1)) - exp(2λ / μ + normlogcdf(-u * (v + 1)), 0, 1)
+    z = clamp(normccdf(u * (v - 1)) - exp(2λ / μ + normlogcdf(-u * (v + 1)), 0, 1))
 
     # otherwise `NaN` is returned for `+Inf`
     return isinf(x) && x > 0 ? zero(z) : z