diff --git a/Project.toml b/Project.toml
index f243773..50db41b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "Conda"
 uuid = "8f4d0f93-b110-5947-807f-2305c1781a2d"
-version = "1.8.0"
+version = "1.8.1"
 
 [deps]
 Downloads = "f43a241f-c20a-4ad4-852c-f6b1247861c6"
diff --git a/src/Conda.jl b/src/Conda.jl
index fc2318b..dc0c5b8 100644
--- a/src/Conda.jl
+++ b/src/Conda.jl
@@ -219,9 +219,9 @@ end
 const PkgOrPkgs = Union{AbstractString, AbstractVector{<: AbstractString}}
 
 "Install a new package or packages."
-function add(pkg::PkgOrPkgs, env::Environment=ROOTENV; channel::AbstractString="")
+function add(pkg::PkgOrPkgs, env::Environment=ROOTENV; channel::AbstractString="", options::AbstractString="")
     c = isempty(channel) ? `` : `-c $channel`
-    runconda(`install $(_quiet()) -y $c $pkg`, env)
+    runconda(`install $(_quiet()) -y $c $options $pkg`, env)
 end
 
 "Uninstall a package or packages."