diff --git a/ci/test-cuda.sh b/ci/test-cuda.sh
index 4dd17b46d..53aedac5e 100755
--- a/ci/test-cuda.sh
+++ b/ci/test-cuda.sh
@@ -15,7 +15,7 @@ if [[ ! -r $LIB ]]; then
 fi
 
 # shellcheck disable=SC1090    # <-- shellcheck can't follow ~
-source $HOME/.cargo/env
+source ~/.cargo/env
 export RUST_BACKTRACE=1
 cargo test --features=cuda
 
diff --git a/ci/test-erasure.sh b/ci/test-erasure.sh
index a7cef707d..c99333408 100755
--- a/ci/test-erasure.sh
+++ b/ci/test-erasure.sh
@@ -23,7 +23,7 @@ ln -s libgf_complete.so libgf_complete.so.1.0.0
 export LD_LIBRARY_PATH=$PWD:$LD_LIBRARY_PATH
 
 # shellcheck disable=SC1090    # <-- shellcheck can't follow ~
-source $HOME/.cargo/env
+source ~/.cargo/env
 cargo test --features="erasure"
 
 exit 0