diff --git a/.gitmodules b/.gitmodules
index deeb6b7a4..f124abbf5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "src/blt"]
-	path = src/blt
-	url = https://github.com/LLNL/blt.git
 [submodule "scripts/uberenv_configs/spack_configs"]
 	path = scripts/uberenv_configs/spack_configs
 	url = https://github.com/Alpine-DAV/spack_configs.git
diff --git a/src/blt b/src/blt
deleted file mode 160000
index 84fe0d15d..000000000
--- a/src/blt
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 84fe0d15d841a79d923e97a9105b86b59147bfed