diff --git a/defs.h b/defs.h
index 662ba59d5..99ea2945b 100644
--- a/defs.h
+++ b/defs.h
@@ -1092,12 +1092,9 @@ QString get_filename(const QString& fname);			/* extract the filename portion */
  * Character encoding transformations.
  */
 
-#define CET_NOT_CONVERTABLE_DEFAULT '$'
 #define CET_CHARSET_ASCII	"US-ASCII"
 #define CET_CHARSET_UTF8	"UTF-8"
-#define CET_CHARSET_HEBREW  "ISO-8859-8"
 #define CET_CHARSET_MS_ANSI	"windows-1252"
-#define CET_CHARSET_LATIN1	"ISO-8859-1"
 
 /* this lives in gpx.c */
 gpsbabel::DateTime xml_parse_time(const QString& dateTimeString);
diff --git a/exif.h b/exif.h
index a16267254..ee50de1de 100644
--- a/exif.h
+++ b/exif.h
@@ -152,7 +152,7 @@ class ExifFormat : public Format
   public:
     T num;
     T den;
-  
+
     Rational() = default;
     Rational(T n, T d) : num{n}, den{d} {}
   };
diff --git a/formspec.h b/formspec.h
index e3e091d34..893e3c642 100644
--- a/formspec.h
+++ b/formspec.h
@@ -26,9 +26,6 @@
 enum FsType {
   kFsUnknown = 0L,
   kFsGpx = 0x67707800L,
-  kFsAn1W = 0x616e3177L,
-  kFsAn1L = 0x616e316cL,
-  kFsAn1V = 0x616e3176L,
   kFsOzi = 0x6f7a6900L,
   kFsGmsd = 0x474d5344L,	/* GMSD = Garmin specific data */
   kFsQstarzBl1000 = 0x5173747aL,
diff --git a/kml.h b/kml.h
index 59f57dab9..3ea9688bf 100644
--- a/kml.h
+++ b/kml.h
@@ -107,7 +107,7 @@ class KmlFormat : public Format
     "Folder",
     nullptr
   };
-  
+
   static constexpr const char* kml_tags_to_skip[] = {
     "Camera",
     "LookAt",
diff --git a/vecs.cc b/vecs.cc
index 62e34d480..580df7228 100644
--- a/vecs.cc
+++ b/vecs.cc
@@ -130,8 +130,6 @@ extern ff_vecs_t mapasia_tr7_vecs;
 extern ff_vecs_t gnav_trl_vecs;
 extern ff_vecs_t navitel_trk_vecs;
 extern ff_vecs_t ggv_ovl_vecs;
-#if CSVFMTS_ENABLED
-#endif // CSVFMTS_ENABLED
 extern ff_vecs_t itracku_vecs;
 extern ff_vecs_t itracku_fvecs;
 extern ff_vecs_t sbp_vecs;