diff --git a/kdesrc-build b/kdesrc-build
index 90a7cf8..dffb732 100755
--- a/kdesrc-build
+++ b/kdesrc-build
@@ -4535,7 +4535,7 @@ EOF
         croak_internal("No configure command available") unless $configureCommand;
 
         return log_command($module, 'configure', [
-                $configureCommand, "--prefix=$installdir",
+                "$sourcedir/$configureCommand", "--prefix=$installdir",
                 @bootstrapOptions
             ]) == 0;
     }