diff --git a/xcode/build_phases/copy_paste_detection.sh b/xcode/build_phases/copy_paste_detection.sh
index 0ab2b1a..132a7d5 100644
--- a/xcode/build_phases/copy_paste_detection.sh
+++ b/xcode/build_phases/copy_paste_detection.sh
@@ -13,108 +13,23 @@
 # Optional environment variables:
 #   SCRIPT_INPUT_FILE_COUNT - number of files listed in "Input files" of build phase.
 #   SCRIPT_INPUT_FILE_{N} - file path to directory that should be checked.
-#   REFACTORING_MODE - special bool flag for unconditional code checking.
 #
 # Modified files:
 #   ${PROJECT_DIR}/code-quality-reports/CPDLog.txt - check report.
-#   ${PROJECT_DIR}/code-quality-reports/CPDCommit - last checked commit.
 #
 # Example of usage:
 #   runner.sh copy_paste_detection.sh Generated Localization Pods
 #
 
-is_refactoring_mode()
-{
-    if [ -z "${REFACTORING_MODE}" ]; then
-        return ${FALSE}
-    fi
+readonly EXIT_SUCCESS=0
+readonly EXIT_FAILURE=1
 
-    local -r STR_MODE=`tr "[:upper:]" "[:lower:]" <<< ${REFACTORING_MODE}`
-
-    if [ ${STR_MODE} == "yes" ] || [ ${STR_MODE} == "true" ] || [ ${STR_MODE} == "1" ]; then
-        return ${TRUE}
-    fi
-
-    return ${FALSE}
-}
-
-is_nothing_changed_since_last_check()
-{
-    if is_refactoring_mode; then
-        echo "Refactoring mode detected. Skipping commits comparison."
-        return ${EXIT_FAILURE}
-    fi
-
-    if [ -z "${COMMIT_FILE_PATH}" ]; then
-        if [ ! -z "${1}" ]; then
-            local -r COMMIT_FILE_PATH=${1}
-        else
-            echo "COMMIT_FILE_PATH should be defined or passed as first argument!"
-            return ${EXIT_FAILURE}
-        fi
-    fi
-
-    if [ -z "${CURRENT_COMMIT}" ]; then
-        if [ ! -z "${2}" ]; then
-            local -r CURRENT_COMMIT=${2}
-        else
-            local -r CURRENT_COMMIT=`git rev-parse --verify HEAD`
-        fi
-    fi
-
-    local -r LAST_CHECKED_COMMIT=`cat ${COMMIT_FILE_PATH}` || ""
-
-    if [ ${CURRENT_COMMIT} = ${LAST_CHECKED_COMMIT} ]; then
-        if git diff --quiet --exit-code; then
-            echo "Commit your changes and run script again."
-        else
-            echo "Nothing was changed since ${LAST_CHECKED_COMMIT}. Skipping."
-        fi
-
-        return ${EXIT_SUCCESS}
-    else
-        return ${EXIT_FAILURE}
-    fi
-}
-
-record_current_commit()
-{
-    if is_refactoring_mode; then
-        echo "Refactoring mode detected. Commit won't be recorder."
-        exit ${EXIT_SUCCESS}
-    fi
-
-    if [ -v "${CURRENT_COMMIT}" ]; then
-        if [ ! -v "${1}" ]; then
-            local -r CURRENT_COMMIT=${1}
-        else
-            local -r CURRENT_COMMIT=`git rev-parse --verify HEAD`
-        fi
-    fi
-
-    if [ -v "${COMMIT_FILE_PATH}" ]; then
-        if [ ! -v "${2}" ]; then
-            local -r COMMIT_FILE_PATH=${2}
-        else
-            echo "COMMIT_FILE_PATH should be defined or passed as second argument!"
-            return ${EXIT_FAILURE}
-        fi
-    fi
-
-    echo ${CURRENT_COMMIT} > ${COMMIT_FILE_PATH}
-}
+readonly TRUE=0
+readonly FALSE=1
 
 if which pmd >/dev/null; then
     readonly REPORTS_DIR="${PROJECT_DIR}/code-quality-reports"
 
-    readonly COMMIT_FILE_PATH="${REPORTS_DIR}/CPDCommit"
-
-    readonly CURRENT_COMMIT=`git rev-parse --verify HEAD`
-
-    if is_nothing_changed_since_last_check; then
-        exit ${EXIT_SUCCESS}
-    fi
-
     readonly SOURCES_DIRS=`. ${SCRIPT_DIR}/common/read_input_file_names.sh " " ${PROJECT_DIR}`
 
     readonly COMMAND_LINE_ARGUMENTS=$@
@@ -140,8 +55,6 @@ if which pmd >/dev/null; then
     readonly SED_REPLACEMENT_STRING=$(echo ${PROJECT_DIR} | sed "s/\//\\\\\//g")
 
     sed -i '' "s/${SED_REPLACEMENT_STRING}//g" "${REPORTS_DIR}/CPDLog.txt"
-
-    record_current_commit
 else
     echo "warning: pmd not installed, install using 'brew install pmd'"