diff --git a/configure.ac b/configure.ac
index b11213aa..3d49c71c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -90,6 +90,9 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[auto f = [](auto n) { return n*n; }; f(
 		AC_MSG_ERROR([[Your compiler doesn't seem to support generic lambda expressions, please upgrade (GCC >= 5)]])
 )
 
+# warnings
+CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wshadow -Wimplicit-fallthrough"
+
 # boost
 BOOST_REQUIRE([1.60])
 AC_SUBST(BOOST_CPPFLAGS)
diff --git a/src/regex_filter.h b/src/regex_filter.h
index 31cd9e47..a5372126 100644
--- a/src/regex_filter.h
+++ b/src/regex_filter.h
@@ -93,7 +93,7 @@ inline Regex make(StringT &&s,
 template <typename CharT>
 inline bool search(const std::basic_string<CharT> &s,
                    const Regex &rx,
-                   bool ignore_diacritics)
+                   GNUC_UNUSED bool ignore_diacritics)
 {
 	try {
 #ifdef BOOST_REGEX_ICU
diff --git a/src/screens/media_library.cpp b/src/screens/media_library.cpp
index 1b046117..2cdfceef 100644
--- a/src/screens/media_library.cpp
+++ b/src/screens/media_library.cpp
@@ -336,9 +336,9 @@ void MediaLibrary::update()
 			for (const auto &album : albums)
 			{
 				auto entry = AlbumEntry(
-					Album(std::move(std::get<0>(album.first)),
-					      std::move(std::get<1>(album.first)),
-					      std::move(std::get<2>(album.first)),
+					Album(std::get<0>(album.first),
+					      std::get<1>(album.first),
+					      std::get<2>(album.first),
 					      album.second));
 				if (idx < Albums.size())
 					Albums[idx].value() = std::move(entry);
@@ -435,8 +435,8 @@ void MediaLibrary::update()
 				{
 					auto entry = AlbumEntry(
 						Album(primary_tag,
-						      std::move(std::get<0>(album.first)),
-						      std::move(std::get<1>(album.first)),
+						      std::get<0>(album.first),
+						      std::get<1>(album.first),
 						      album.second));
 					if (idx < Albums.size())
 					{