Prefer to throw specific errors

Signed-off-by: Pamplemousse <xav.maso@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libcmd/command.cc b/src/libcmd/command.cc
index 569c4b9e4..6777b23be 100644
--- a/src/libcmd/command.cc
+++ b/src/libcmd/command.cc
@@ -188,7 +188,7 @@ void MixProfile::updateProfile(const BuiltPaths & buildables)
     }
 
     if (result.size() != 1)
-        throw Error("'--profile' requires that the arguments produce a single store path, but there are %d", result.size());
+        throw UsageError("'--profile' requires that the arguments produce a single store path, but there are %d", result.size());
 
     updateProfile(result[0]);
 }