diff --git a/locale/czech.dtx b/locale/czech.dtx
index 2acd1d8683308cf82a6151a3c634ba26e027a61c..884570b3e5a103add94655d0a107e02c61fdb28b 100644
--- a/locale/czech.dtx
+++ b/locale/czech.dtx
@@ -75,7 +75,8 @@
   \thesis@year}}
 
 % Různé
-\gdef\thesis@czech@authorSignature{Podpis autora}
+\gdef\thesis@czech@authorSignature{%
+  Podpis autor\ifthesis@woman ky\else a\fi}
 \gdef\thesis@czech@fieldTitle{Obor}
 \gdef\thesis@czech@advisorTitle{Vedoucí práce}
 \gdef\thesis@czech@authorTitle{Autor}
diff --git a/locale/slovak.dtx b/locale/slovak.dtx
index bb4da5a62ad649d0488d152f96bbe11e6c40138a..a4bcd8310741d717d6e26f87630c8248bc7b32e4 100644
--- a/locale/slovak.dtx
+++ b/locale/slovak.dtx
@@ -75,7 +75,8 @@
   \thesis@year}}
 
 % RĂ´zne
-\gdef\thesis@slovak@authorSignature{Podpis autora}
+\gdef\thesis@slovak@authorSignature{%
+  Podpis autor\ifthesis@woman ky\else a\fi}
 \gdef\thesis@slovak@fieldTitle{Odbor}
 \gdef\thesis@slovak@advisorTitle{Vedúci práce}
 \gdef\thesis@slovak@authorTitle{Autor}