diff --git a/src/files.cpp b/src/files.cpp
index 6f28277..a937dd2 100644
--- a/src/files.cpp
+++ b/src/files.cpp
@@ -19,7 +19,6 @@
 #include "fs-compat.hpp"
 
 #include <exception>
-#include <iostream>
 #include <string_view>
 #include <vector>
 
diff --git a/src/main.cpp b/src/main.cpp
index 1a2490d..b59fea8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -113,9 +113,7 @@ int main(int argc, char *argv[])
 
                 cerr << '\n'
                      << translate("ERROR: ")
-                     << format(translate("Could not open {0:s}: {1:s}")
-                                   .str()
-                                   .data(),
+                     << format(translate("Could not open {0:s}: {1:s}").str(),
                                e.path1(), e.what())
                      << '\n';
                 return_code = EXIT_FAILURE;
@@ -147,8 +145,7 @@ int main(int argc, char *argv[])
                 {
                     cerr << '\n' << translate("ERROR: ") << e.what() << '\n';
                     cerr << format(translate("Error while searching {0:s}.")
-                                       .str()
-                                       .data(),
+                                       .str(),
                                    filepath)
                          << '\n';
                     return EXIT_FAILURE;
@@ -212,7 +209,7 @@ int main(int argc, char *argv[])
                     {
                         cout << termcolor::yellow;
                     }
-                    cout << format(translate("  In {0:s}: \n").str().data(),
+                    cout << format(translate("  In {0:s}: \n").str(),
                                    fs::relative(match.epub_filepath));
                     last_epub = match.epub_filepath;
                     if (!opts.nocolor)