diff --git a/entrypoint.sh b/entrypoint.sh
index 1a4c0c8..16fde76 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -56,7 +56,7 @@ if [ ! -z "$ADD_DATA_DIRS" ]; then
     # Process every directory in the ADD_DATA_DIRS string
     for dir in $ADD_DATA_DIRS; do
         # Add the formatted directory to the output string
-        ADD_DATA+="--add-data $SRCDIR/$dir:$dir "
+        ADD_DATA+="--add-data \"$SRCDIR/$dir;$dir\" "
     done
 
     # Remove the extra space at the end of the output string
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..f9d3390
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+# Fail on errors.
+set -e
+
+SRCDIR=$1
+
+DIRS=$2
+
+# DIRS will receive a list of directories to be processed in
+# the form of a string, e.g. "dir1 dir2/subdir2 file1.txt dir3/file3.txt"
+# those can be separated by comas or newlines.
+# the output need to be in the format: "--add-data $SRCDIR/$dir1/:dir1/"
+# so that pyinstaller can process it correctly.
+# the output will be in the form of a string, e.g.
+# "--add-data /src/dir1/:dir1/ --add-data /src/dir2/subdir2/:dir2/subdir2/ --add-data /src/file1.txt:file1.txt"
+
+# A string de saída
+OUTPUT=""
+
+# Verifica se DIRS está vazio ou não fornecido
+if [ ! -z "$DIRS" ]; then
+
+    # Processa cada diretório na string DIRS
+    for dir in $DIRS; do
+        # Adiciona o diretório formatado à string de saída
+        OUTPUT+="--add-data $SRCDIR/$dir:$dir "
+    done
+    # Remove o espaço extra no final da string de saída
+    OUTPUT=${OUTPUT::-1}
+fi
+
+
+# Imprime a string de saída
+echo $OUTPUT
\ No newline at end of file