diff --git a/po/locale/es/LC_MESSAGES/furnace.mo b/po/locale/es/LC_MESSAGES/furnace.mo
index 4cf6cbb0e..f0c6491a0 100644
Binary files a/po/locale/es/LC_MESSAGES/furnace.mo and b/po/locale/es/LC_MESSAGES/furnace.mo differ
diff --git a/po/locale/pl/LC_MESSAGES/furnace.mo b/po/locale/pl/LC_MESSAGES/furnace.mo
index 7290aa248..0fd1e3835 100644
Binary files a/po/locale/pl/LC_MESSAGES/furnace.mo and b/po/locale/pl/LC_MESSAGES/furnace.mo differ
diff --git a/po/locale/pt_BR/LC_MESSAGES/furnace.mo b/po/locale/pt_BR/LC_MESSAGES/furnace.mo
index e6a48eed7..6519db130 100644
Binary files a/po/locale/pt_BR/LC_MESSAGES/furnace.mo and b/po/locale/pt_BR/LC_MESSAGES/furnace.mo differ
diff --git a/po/locale/ru/LC_MESSAGES/furnace.mo b/po/locale/ru/LC_MESSAGES/furnace.mo
index a13a62644..676df6195 100644
Binary files a/po/locale/ru/LC_MESSAGES/furnace.mo and b/po/locale/ru/LC_MESSAGES/furnace.mo differ
diff --git a/po/locale/sv/LC_MESSAGES/furnace.mo b/po/locale/sv/LC_MESSAGES/furnace.mo
index ac0ae7c64..1af698305 100644
Binary files a/po/locale/sv/LC_MESSAGES/furnace.mo and b/po/locale/sv/LC_MESSAGES/furnace.mo differ
diff --git a/po/pl.po b/po/pl.po
index 39323cad6..998864f72 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -4924,9 +4924,9 @@ msgstr "To jest kolejny test systemu tłumaczeń."
 #, c-format
 msgid "%d apple"
 msgid_plural "%d apples"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "%d jabłko"
+msgstr[1] "%d jabłka"
+msgstr[2] "%d jabłek"
 
 #: src/gui/chanOsc.cpp:32
 msgid "None (0%)"
diff --git a/po/ru.po b/po/ru.po
index 635e486bf..44b2d3cb9 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -4853,9 +4853,9 @@ msgstr ""
 #, c-format
 msgid "%d apple"
 msgid_plural "%d apples"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "%d яблоко"
+msgstr[1] "%d яблока"
+msgstr[2] "%d яблок"
 
 #: src/gui/chanOsc.cpp:32
 msgid "None (0%)"
diff --git a/src/momo/momo.c b/src/momo/momo.c
index b0f78cdd5..3e607f24b 100644
--- a/src/momo/momo.c
+++ b/src/momo/momo.c
@@ -853,7 +853,7 @@ const char* momo_ngettext(const char* str1, const char* str2, unsigned long amou
   // then I don't know how are plural strings stored
   unsigned int plural=runStackMachine(curDomain->pluralProgram,256,amount);
   // TODO: optimize
-  for (size_t i=curDomain->firstString[(unsigned char)(str[0])]; i<curDomain->stringCount; i++) {
+  for (size_t i=curDomain->firstString[(unsigned char)(str1[0])]; i<curDomain->stringCount; i++) {
     if (strcmp(curDomain->stringPtr[i],str1)==0) {
       const char* ret=curDomain->transPtr[i];
       for (unsigned int j=0; j<plural; j++) {