From ea61ae8cbfaad4f0f1e41141a3378a5cdc244ff8 Mon Sep 17 00:00:00 2001
From: Jesse Mapel <jmapel@usgs.gov>
Date: Wed, 29 Sep 2021 19:22:40 -0700
Subject: [PATCH] Updated install instructions to put mamba in base (#4645)

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 93ceb45995..e1faafbcda 100644
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ This installation guide is for ISIS users interested in installing ISIS (3.6.0)+
 
 6.  Download [Mamba](https://github.com/mamba-org/mamba). The ISIS environment is quite large and the Conda solver can take hours to resolve it. Instead, we recommend you use the much faster [Mamba](https://github.com/mamba-org/mamba) solver:
 
-        conda install -c conda-forge mamba
+        conda install -n base -c conda-forge mamba
 
 7.  The environment is now ready to download ISIS and its dependencies:
 
-- 
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