diff --git a/src/command/commands.c b/src/command/commands.c
index 6a9972b6..ee2e9c83 100644
--- a/src/command/commands.c
+++ b/src/command/commands.c
@@ -154,7 +154,9 @@ cmd_execute_alias(ProfWin *window, const char *const inp, gboolean *ran)
     free(alias);
     if (value) {
         *ran = TRUE;
-        return cmd_process_input(window, value);
+        gboolean result = cmd_process_input(window, value);
+        prefs_free_string(value);
+        return result;
     }
 
     *ran = FALSE;
diff --git a/src/config/preferences.c b/src/config/preferences.c
index 96d97f39..32214c91 100644
--- a/src/config/preferences.c
+++ b/src/config/preferences.c
@@ -139,6 +139,7 @@ prefs_load(void)
             g_key_file_set_boolean(prefs, PREF_GROUP_NOTIFICATIONS, "room", FALSE);
             g_key_file_set_boolean(prefs, PREF_GROUP_NOTIFICATIONS, "room.mention", TRUE);
         }
+        prefs_free_string(value);
     }
 
     _save_prefs();
diff --git a/src/config/theme.c b/src/config/theme.c
index d221bd3f..82d5a988 100644
--- a/src/config/theme.c
+++ b/src/config/theme.c
@@ -74,7 +74,7 @@ theme_init(const char *const theme_name)
     }
 
     str_to_pair = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
-    defaults = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
+    defaults = g_hash_table_new_full(g_str_hash, g_str_equal, free, free);
 
     g_hash_table_insert(defaults, strdup("main.text"),               strdup("white"));
     g_hash_table_insert(defaults, strdup("main.text.me"),            strdup("white"));
diff --git a/src/event/server_events.c b/src/event/server_events.c
index a21b27c0..5d0fda77 100644
--- a/src/event/server_events.c
+++ b/src/event/server_events.c
@@ -116,6 +116,7 @@ sv_ev_roster_received(void)
         }
         free(err_str);
     }
+    account_free(account);
 #endif
 
     // send initial presence
diff --git a/src/ui/rosterwin.c b/src/ui/rosterwin.c
index 964b006c..7e9009b1 100644
--- a/src/ui/rosterwin.c
+++ b/src/ui/rosterwin.c
@@ -759,6 +759,7 @@ _rosterwin_room(ProfLayoutSplit *layout, ProfMucWin *mucwin)
     } else {
         g_string_append(msg, mucwin->roomjid);
     }
+    prefs_free_string(roombypref);
     if ((g_strcmp0(unreadpos, "after") == 0) && mucwin->unread > 0) {
         g_string_append_printf(msg, " (%d)", mucwin->unread);
     }
diff --git a/src/window_list.c b/src/window_list.c
index 7ba62e47..0dbaab85 100644
--- a/src/window_list.c
+++ b/src/window_list.c
@@ -628,6 +628,7 @@ wins_do_notify_remind(void)
         }
         curr = g_list_next(curr);
     }
+    g_list_free(values);
     return FALSE;
 }