diff --git a/bin/dart b/bin/dart
index 22a56cb4ab..d14d8adcce 100755
--- a/bin/dart
+++ b/bin/dart
@@ -47,6 +47,6 @@ PROG_NAME="$(follow_links "$BASH_SOURCE")"
 BIN_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
 
 # To define `shared::execute()` function
-source "$BIN_DIR/shared.sh"
+source "$BIN_DIR/internal/shared.sh"
 
 shared::execute "$@"
diff --git a/bin/flutter b/bin/flutter
index 6d03899e61..06ac64ab39 100755
--- a/bin/flutter
+++ b/bin/flutter
@@ -47,6 +47,6 @@ PROG_NAME="$(follow_links "$BASH_SOURCE")"
 BIN_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
 
 # To define `shared::execute()` function
-source "$BIN_DIR/shared.sh"
+source "$BIN_DIR/internal/shared.sh"
 
 shared::execute "$@"
diff --git a/bin/shared.sh b/bin/internal/shared.sh
old mode 100755
new mode 100644
similarity index 100%
rename from bin/shared.sh
rename to bin/internal/shared.sh