diff --git a/libpkgconf/libpkgconf.h b/libpkgconf/libpkgconf.h
index 59fa45f..d204ddf 100644
--- a/libpkgconf/libpkgconf.h
+++ b/libpkgconf/libpkgconf.h
@@ -298,11 +298,11 @@ PKGCONF_API bool pkgconf_default_error_handler(const char *msg, const pkgconf_cl
 #if defined(__GNUC__) || defined(__INTEL_COMPILER)
 #define PKGCONF_TRACE(client, ...) do { \
 		pkgconf_trace(client, __FILE__, __LINE__, __PRETTY_FUNCTION__, __VA_ARGS__); \
-	} while (0);
+	} while (0)
 #else
 #define PKGCONF_TRACE(client, ...) do { \
 		pkgconf_trace(client, __FILE__, __LINE__, __func__, __VA_ARGS__); \
-	} while (0);
+	} while (0)
 #endif
 #else
 #define PKGCONF_TRACE(client, ...)
diff --git a/meson.build b/meson.build
index b77ee85..88ef05b 100644
--- a/meson.build
+++ b/meson.build
@@ -12,6 +12,7 @@ add_project_arguments(
   '-D_DEFAULT_SOURCE',
   cc.get_supported_arguments(
     '-Wimplicit-function-declaration',
+    '-Wmisleading-indentation',
   ),
   language : 'c',
 )