diff --git a/GPU/GPUTracking/CMakeLists.txt b/GPU/GPUTracking/CMakeLists.txt
index dfee81b398a79..c276bf59af40b 100644
--- a/GPU/GPUTracking/CMakeLists.txt
+++ b/GPU/GPUTracking/CMakeLists.txt
@@ -283,6 +283,7 @@ foreach(GPU_PARAM_JSON_FILE IN LISTS GPU_PARAM_JSON)
     execute_process(COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/Definitions/Parameters/csv_to_json.sh "${GPU_PARAM_JSON_FILE}"
                     OUTPUT_FILE ${CMAKE_CURRENT_BINARY_DIR}/${CONVOUTFILE}
                     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+                    COMMAND_ERROR_IS_FATAL ANY
     )
     message(STATUS "Converted ${GPU_PARAM_JSON_FILE} to ${CONVOUTFILE}")
     list(APPEND GPU_PARAM_JSON_FILES ${CMAKE_CURRENT_BINARY_DIR}/${CONVOUTFILE})
diff --git a/GPU/GPUTracking/Definitions/Parameters/csv_to_json.sh b/GPU/GPUTracking/Definitions/Parameters/csv_to_json.sh
index 373bd18ba7cd4..d064c4f6b58d9 100755
--- a/GPU/GPUTracking/Definitions/Parameters/csv_to_json.sh
+++ b/GPU/GPUTracking/Definitions/Parameters/csv_to_json.sh
@@ -2,7 +2,10 @@
 
 [[ -z $1 ]] && { echo "Usage: csv_to_json.sh CSV_FILE"; exit 1; }
 
+LANG=C
+LC_ALL=C
 DELIM=$'\xFF'
+set -o pipefail
 sed -E \
   ':loop
    s/^(([^"]*"[^"]*")*[^"]*),/\1'$DELIM'/;