diff --git a/trader.spec b/trader.spec
index 0bcb7b8..4f8a9b2 100644
--- a/trader.spec
+++ b/trader.spec
@@ -32,7 +32,7 @@ order to become the wealthiest player (the winner).
 %global _hardened_build 1
 
 %prep
-${gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
+%{gpgverify} --keyring='%{SOURCE2}' --signature='%{SOURCE1}' --data='%{SOURCE0}'
 %setup -q
 
 %build