diff --git a/pw3270.cbp b/pw3270.cbp
index 17da4bc..efde15d 100644
--- a/pw3270.cbp
+++ b/pw3270.cbp
@@ -61,6 +61,9 @@
 		<Unit filename="src/main/linux/tools.c">
 			<Option compilerVar="CC" />
 		</Unit>
+		<Unit filename="src/main/macos/tools.c">
+			<Option compilerVar="CC" />
+		</Unit>
 		<Unit filename="src/main/main.c">
 			<Option compilerVar="CC" />
 		</Unit>
diff --git a/src/main/macos/tools.c b/src/main/macos/tools.c
new file mode 100644
index 0000000..d0ae14a
--- /dev/null
+++ b/src/main/macos/tools.c
@@ -0,0 +1,89 @@
+/* SPDX-License-Identifier: LGPL-3.0-or-later */
+
+/*
+ * Copyright (C) <2008> <Banco do Brasil S.A.>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+ #include <config.h>
+ #include <pw3270.h>
+ #include <sys/syslimits.h>
+ #include <CoreFoundation/CFBundle.h>
+ #include <CoreFoundation/CFURL.h>
+
+ static gchar * get_path_from_bundle(const char *name) {
+
+	size_t szBuffer = PATH_MAX;
+	char buffer[PATH_MAX+1];
+	memset(buffer,0,PATH_MAX+1]);
+
+	CFBundleRef mainBundle = CFBundleGetMainBundle();
+
+	if (mainBundle) {
+
+		CFURLRef url = CFBundleCopyBundleURL(mainBundle);
+
+		if (url) {
+
+			CFURLGetFileSystemRepresentation(url, true, (UInt8 *) buffer, szBuffer);
+			CFRelease(url);
+
+			gchar * path = g_build_filename(buffer,name,NULL);
+
+			if(access(path,R_OK) == 0) {
+				return path;
+			}
+
+			g_free(path);
+
+		}
+
+	}
+
+	return NUL;
+
+ }
+
+ gchar * pw3270_build_data_path(const char *name) {
+
+		gchar * path = get_path_from_bundle(name);
+
+		if(path) {
+			if(g_file_test(path,G_FILE_TEST_IS_DIR)) {
+				return path;
+			}
+			g_free(path);
+		}
+
+		g_message("Cant find path for '%s'",path);
+		return NULL;
+
+ }
+
+ gchar * pw3270_build_data_filename(const char *filename) {
+
+		gchar * path = get_path_from_bundle(name);
+
+		if(path) {
+			if(g_file_test(path,G_FILE_TEST_IS_REGULAR)) {
+				return path;
+			}
+			g_free(path);
+		}
+
+		g_error("Cant find '%s'",filename);
+		return NULL;
+ }
+
--
libgit2 0.21.2