diff --git a/apps/common.py b/apps/common.py
index 47d3757..c050e4e 100644
--- a/apps/common.py
+++ b/apps/common.py
@@ -59,7 +59,8 @@
 :class:`Dropdown`class instance.
 """
 
-TEMPLATE_NUKE_NODE_COLORMATRIX: str = """
+TEMPLATE_NUKE_NODE_COLORMATRIX: str = (
+    """
 ColorMatrix {{
  inputs 0
  matrix {{
@@ -70,8 +71,9 @@
  xpos 0
  ypos 0
 }}"""[
-    1:
-]
+        1:
+    ]
+)
 """
 *The Foundry Nuke* *ColorMatrix* node template.
 """