diff --git a/README.md b/README.md
index ec3ff4cf3be267c8f9bc021ec0dbdf5f080668ff..31e4d4e26f8f2c3dc09b08bcbb2d8d7bc01e07ae 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,7 @@ Reconstruction Benchmarks for the EIC
 Here we setup to use our local build of the `juggler` library.
 First set some environment variables.
 ```
-export JUGGLER_INSTALL_PREFIX=/usr/local
 export DETECTOR=epic             # epic is the default
-export BEAMLINE_CONFIG=ip6       # ip6 is the default
 ```
 
 
diff --git a/benchmarks/far_forward/far_forward_protons.sh b/benchmarks/far_forward/far_forward_protons.sh
index 0ac8b16c579673b913532ed1da6c5392617a5d7e..d9ffcc491d80460f193be677ccfc76215a9f153a 100644
--- a/benchmarks/far_forward/far_forward_protons.sh
+++ b/benchmarks/far_forward/far_forward_protons.sh
@@ -42,7 +42,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/far_forward/run_zdc.sh b/benchmarks/far_forward/run_zdc.sh
index e028557629552baf26ad625f205cbd293818c55e..fdd1c5883bb9514e4ebd844a93e5a6b7cc927321 100644
--- a/benchmarks/far_forward/run_zdc.sh
+++ b/benchmarks/far_forward/run_zdc.sh
@@ -49,7 +49,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/rich/forward_hadrons.sh b/benchmarks/rich/forward_hadrons.sh
index a2193fdc1b2e5a08a6fba40b456762649a5f0683..aebf4ea89974a50507854fade7216405e18fce26 100644
--- a/benchmarks/rich/forward_hadrons.sh
+++ b/benchmarks/rich/forward_hadrons.sh
@@ -3,7 +3,6 @@
 ./util/print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/track_finding/multiple_tracks.sh b/benchmarks/track_finding/multiple_tracks.sh
index 923c8b2cfe810020295a19c3b39e9f0b46e9e54d..ef6fcc6497a84557eae6fbb0e6b864224d1ee0ca 100644
--- a/benchmarks/track_finding/multiple_tracks.sh
+++ b/benchmarks/track_finding/multiple_tracks.sh
@@ -34,7 +34,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/track_fitting/single_tracks.sh b/benchmarks/track_fitting/single_tracks.sh
index 50c0578c017a038819b537af95866bc949d88d65..8bcca9c3ff60dbfd0b693cd60b0621ddf34e68ac 100644
--- a/benchmarks/track_fitting/single_tracks.sh
+++ b/benchmarks/track_fitting/single_tracks.sh
@@ -37,7 +37,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/tracking/central_electrons.sh b/benchmarks/tracking/central_electrons.sh
index b5a1219b8504d01532769b1a4e89e8f4f5ed39dd..3e833ebd719ba15e9e4b38926157834dc0e9d0a1 100644
--- a/benchmarks/tracking/central_electrons.sh
+++ b/benchmarks/tracking/central_electrons.sh
@@ -42,7 +42,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/tracking/central_pions.sh b/benchmarks/tracking/central_pions.sh
index fe0e5c1704656e5578695caab3c81f9c427500be..09a1f290989a314fe4d74425881aa99f13f40166 100644
--- a/benchmarks/tracking/central_pions.sh
+++ b/benchmarks/tracking/central_pions.sh
@@ -42,7 +42,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions
diff --git a/benchmarks/tracking/multiple_tracks.sh b/benchmarks/tracking/multiple_tracks.sh
index 398d6855663f7299af485d792c91367b9559c414..76813b87f758bae6a75ba13e3a4831c33a0be234 100644
--- a/benchmarks/tracking/multiple_tracks.sh
+++ b/benchmarks/tracking/multiple_tracks.sh
@@ -42,7 +42,6 @@ set -- "${POSITIONAL[@]}" # restore positional parameters
 print_env.sh
 
 ## To run the reconstruction, we need the following global variables:
-## - JUGGLER_INSTALL_PREFIX:   Install prefix for Juggler (simu/recon)
 ## - DETECTOR:         the detector package we want to use for this benchmark
 ## - DETECTOR_VERSION: the detector package we want to use for this benchmark
 ## - DETECTOR_PATH:            full path to the detector definitions