diff --git a/src/loaders/packages.rs b/src/loaders/packages.rs
index 9ee56db..1d547cd 100644
--- a/src/loaders/packages.rs
+++ b/src/loaders/packages.rs
@@ -38,7 +38,7 @@ pub fn save_packages_to_toml(packages: &[Package], path: &str) -> Result<(), Box
 
 pub fn get_installed_packages() -> Result<Vec<Package>, Box<dyn std::error::Error>> {
     let output = Command::new("dpkg-query")
-        .args(&["-W", "-f='${Package}\t${Version}\n'"])
+        .args(&["-W", "-f=${Package}\t${Version}\n"])
         .output()?;
     let stdout = String::from_utf8(output.stdout)?;
     Ok(parse_dpkg_output(&stdout))