diff --git a/configure.ac b/configure.ac
index d681bf4..e45ea6c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_define([swe_glib_major_version], [1])
 m4_define([swe_glib_minor_version], [0])
-m4_define([swe_glib_micro_version], [1])
+m4_define([swe_glib_micro_version], [2])
 m4_define([swe_glib_version], [swe_glib_major_version.swe_glib_minor_version.swe_glib_micro_version])
 m4_define([swe_glib_api_version], [swe_glib_major_version.0])
 
diff --git a/data/swe-glib-1.0.1.spec b/data/swe-glib-1.0.2.spec
similarity index 100%
rename from data/swe-glib-1.0.1.spec
rename to data/swe-glib-1.0.2.spec
diff --git a/src/gswe-moment.c b/src/gswe-moment.c
index 1d436e6..1274d56 100644
--- a/src/gswe-moment.c
+++ b/src/gswe-moment.c
@@ -476,6 +476,12 @@ gswe_calculate_data_by_position(GsweMoment *moment, GswePlanet planet, gdouble p
 
     sign = (GsweZodiac)ceil(position / 30.0);
 
+    // If position happens to be exactly 0, this calculation yields
+    // GSWE_SIGN_NONE, but should be GSWE_SIGN_ARIES
+    if (sign == 0) {
+        sign = 1;
+    }
+
     if ((sign_info = g_hash_table_lookup(gswe_sign_info_table, GINT_TO_POINTER(sign))) == NULL) {
         g_error("Calculations brought an unknown sign!");
     }