diff --git a/ground/gcs/src/libs/osgearth/copydata.pro b/ground/gcs/src/libs/osgearth/copydata.pro
index c263520f5..018a5db68 100644
--- a/ground/gcs/src/libs/osgearth/copydata.pro
+++ b/ground/gcs/src/libs/osgearth/copydata.pro
@@ -56,11 +56,19 @@ osg:win32 {
         libp11-kit-0.dll \
         libffi-6.dll \
         libtasn1-6.dll \
-        libhogweed-4.dll \
-        libnettle-6.dll \
         libssh2-1.dll \
         libnghttp2-14.dll
 
+    equals(OSG_VERSION, "3.5.1") {
+        OSG_LIBS += \
+            libhogweed-4-2.dll \
+            libnettle-6-2.dll
+    } else {
+        OSG_LIBS += \
+            libhogweed-4.dll \
+            libnettle-6.dll
+    }
+
     # other
     OSG_LIBS += \
         libjpeg-8.dll \