diff --git a/generate/container.py b/generate/container.py
index 83b65aa..780bf19 100644
--- a/generate/container.py
+++ b/generate/container.py
@@ -179,7 +179,7 @@ class Environment:
         cmd = f"# Create env-file {self.file}\n"
         for var in self.variables:
             escaped_var = var.replace("'", "%b")
-            cmd += f"printf '{escaped_var}\\n' \"'\" >> '{self.file}'\n"
+            cmd += f"printf '{escaped_var}\\n' \"'\" \"'\">> '{self.file}'\n"
 
         return cmd