diff --git a/Build-Windows.md b/Build-Windows.md
index 15905d1..01bee6d 100644
--- a/Build-Windows.md
+++ b/Build-Windows.md
@@ -87,9 +87,9 @@ Configure variables to indicate CubicSDR that modules files will be searched in
 * Click "Configure" again
 * Set USE_HAMLIB to 1 (checked)
 * Click "Configure" again
-* Set HAMLIB_DLLS to `C:/MSVCDev/CubicSDR/external/hamlib/64/libhamlib-2.dll`
+* Set HAMLIB_DLLS to `C:/MSVCDev/CubicSDR/external/hamlib/64/libhamlib-4.dll`
 * Set HAMLIB_INCLUDE_DIR to `C:/MSVCDev/CubicSDR/external/hamlib`
-* Set HAMLIB_LIBRARY to `C:/MSVCDev/CubicSDR/external/hamlib/64/libhamlib-2.lib`
+* Set HAMLIB_LIBRARY to `C:/MSVCDev/CubicSDR/external/hamlib/64/libhamlib-4.lib`
 * Click Configure again, all should be good, then Generate.
 * Navigate to `C:\MSVCDev\CubicSDR_win64` in Explorer and open `CubicSDR.sln`.
 * Once open select "Release" and "x64" build configuration and then "Build Solution" (F6)