diff --git a/minmea.h b/minmea.h
index 62c7c8a..8008117 100644
--- a/minmea.h
+++ b/minmea.h
@@ -74,7 +74,7 @@ enum minmea_gpgsa_mode {
 enum minmea_gpgsa_fix_type {
     MINMEA_GPGSA_FIX_NONE = 1,
     MINMEA_GPGSA_FIX_2D = 2,
-    MINMEA_GPGSA_FIX_3D =3,
+    MINMEA_GPGSA_FIX_3D = 3,
 };
 
 struct minmea_gpgsa {
diff --git a/tests.c b/tests.c
index 43d6b00..6416ae9 100644
--- a/tests.c
+++ b/tests.c
@@ -339,7 +339,7 @@ START_TEST(test_minmea_parse_gpgsa1)
     struct minmea_gpgsa expected = {
         .mode = MINMEA_GPGSA_MODE_AUTO,
         .fix_type = MINMEA_GPGSA_FIX_3D,
-	.sats = { 4, 5, 0, 9, 12, 0, 0, 24, 0, 0, 0, 0 },
+        .sats = { 4, 5, 0, 9, 12, 0, 0, 24, 0, 0, 0, 0 },
         .pdop = 25,
         .pdop_scale = 10,
         .hdop = 13,