diff --git a/xcode/build_phases/copy_paste_detection.sh b/xcode/build_phases/copy_paste_detection.sh
index c8b6e88..79a8806 100644
--- a/xcode/build_phases/copy_paste_detection.sh
+++ b/xcode/build_phases/copy_paste_detection.sh
@@ -1,5 +1,5 @@
 if which pmd >/dev/null; then
-    # running CPD
+    readonly CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
     readonly SOURCES_DIR=${1:-${PROJECT_DIR}} # first argument or PROJECT_DIR
     readonly REPORTS_DIR=${PROJECT_DIR}/code-quality-reports
     readonly FILES_TO_EXCLUDE=`find ${SOURCES_DIR} -type d -name Localization -or -name Generated -or -name Carthage -or -name Pods | paste -sd " " -`
@@ -8,7 +8,7 @@ if which pmd >/dev/null; then
 
     pmd cpd --files ${SOURCES_DIR} --exclude ${FILES_TO_EXCLUDE} --minimum-tokens 50 --language swift --encoding UTF-8 --format net.sourceforge.pmd.cpd.XMLRenderer > ${REPORTS_DIR}/cpd-output.xml --failOnViolation true
 
-    php ./build-scripts/xcode/aux_scripts/cpd_script.php ${REPORTS_DIR}/cpd-output.xml | tee ${REPORTS_DIR}/CPDLog.txt
+    php ${CURRENT_DIR}/../aux_scripts/cpd_script.php ${REPORTS_DIR}/cpd-output.xml | tee ${REPORTS_DIR}/CPDLog.txt
 
     # Make paths relative to SOURCES_DIR, so different developers won't rewrite entire file
     readonly SED_REPLACEMENT_STRING=$(echo ${SOURCES_DIR} | sed "s/\//\\\\\//g")
diff --git a/xcode/build_phases/unused.sh b/xcode/build_phases/unused.sh
index 5a0a906..169967d 100644
--- a/xcode/build_phases/unused.sh
+++ b/xcode/build_phases/unused.sh
@@ -1,4 +1,5 @@
-arguments=("$@")
-ignored_files=$(IFS=, ; echo "${arguments[*]}")
+readonly ARGUMENTS=("$@")
+readonly IGNORED_FILES=$(IFS=, ; echo "${ARGUMENTS[*]}")
+readonly CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 
-ruby ${PROJECT_DIR}/build-scripts/xcode/build_phases/Unused.rb --config ${PROJECT_DIR}/build-scripts/xcode/UnusedConfig.yml --exclude ${ignored_files}
+ruby ${CURRENT_DIR}/Unused.rb --config ${CURRENT_DIR}/../UnusedConfig.yml --exclude ${IGNORED_FILES}