diff --git a/README.md b/README.md
index 6fd1af4e2..2b93a47b0 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ compatible with any modern printer based on the RepRap toolchain, including all
 those based on the Marlin, Prusa, Sprinter and Repetier firmware. It also works
 with Mach3, LinuxCNC and Machinekit controllers.
 
-PrusaSlicer is based on [Slic3r](https://github.com/Slic3r/Slic3r) by Alessandro Ranelucci and the RepRap community.
+PrusaSlicer is based on [Slic3r](https://github.com/Slic3r/Slic3r) by Alessandro Ranellucci and the RepRap community.
 
 See the [project homepage](https://www.prusa3d.com/slic3r-prusa-edition/) and
 the [documentation directory](doc/) for more information.
diff --git a/src/platform/msw/PrusaSlicer-gcodeviewer.rc.in b/src/platform/msw/PrusaSlicer-gcodeviewer.rc.in
index 7f4e5a15c..eed737cb7 100644
--- a/src/platform/msw/PrusaSlicer-gcodeviewer.rc.in
+++ b/src/platform/msw/PrusaSlicer-gcodeviewer.rc.in
@@ -12,7 +12,7 @@ PRODUCTVERSION @SLIC3R_RC_VERSION@
    VALUE "ProductName", "@SLIC3R_APP_NAME@ G-code Viewer"
    VALUE "ProductVersion", "@SLIC3R_BUILD_ID@"
    VALUE "InternalName", "@SLIC3R_APP_NAME@ G-code Viewer"
-   VALUE "LegalCopyright", "Copyright \251 2016-2020 Prusa Research, \251 2011-2018 Alessandro Ranelucci"
+   VALUE "LegalCopyright", "Copyright \251 2016-2020 Prusa Research, \251 2011-2018 Alessandro Ranellucci"
    VALUE "OriginalFilename", "prusa-gcodeviewer.exe"
   }
  }
diff --git a/src/platform/msw/PrusaSlicer.rc.in b/src/platform/msw/PrusaSlicer.rc.in
index fb75305c8..a4520c6d7 100644
--- a/src/platform/msw/PrusaSlicer.rc.in
+++ b/src/platform/msw/PrusaSlicer.rc.in
@@ -12,7 +12,7 @@ PRODUCTVERSION @SLIC3R_RC_VERSION@
    VALUE "ProductName", "@SLIC3R_APP_NAME@"
    VALUE "ProductVersion", "@SLIC3R_BUILD_ID@"
    VALUE "InternalName", "@SLIC3R_APP_NAME@"
-   VALUE "LegalCopyright", "Copyright \251 2016-2020 Prusa Research, \251 2011-2018 Alessandro Ranelucci"
+   VALUE "LegalCopyright", "Copyright \251 2016-2020 Prusa Research, \251 2011-2018 Alessandro Ranellucci"
    VALUE "OriginalFilename", "prusa-slicer.exe"
   }
  }