diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e6400a..3301ea3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Python Buildpack Changelog
 
+# 117
+
+Bug fix.
+
 # 116
 
 Vendoring improvements.
diff --git a/bin/steps/geo-libs b/bin/steps/geo-libs
index fc8fa0f..c96797f 100755
--- a/bin/steps/geo-libs
+++ b/bin/steps/geo-libs
@@ -30,7 +30,12 @@ if [[ "$BUILD_WITH_GEO_LIBRARIES" ]]; then
     curl "$VENDORED_GDAL" -s | tar zxv -C .heroku/vendor &> /dev/null
     curl "$VENDORED_GEOS" -s | tar zxv -C .heroku/vendor &> /dev/null
     curl "$VENDORED_PROJ" -s | tar zxv -C .heroku/vendor &> /dev/null
-    cp /usr/lib/x86_64-linux-gnu/libjasper.so* ".heroku/vendor/lib/."
+
+    # Copy libjasper from build image to slug.
+    if [[ "$STACK" == "heroku-16" ]]; then
+      cp /usr/lib/x86_64-linux-gnu/libjasper.so* ".heroku/vendor/lib/."
+    fi
+
   fi
 
   GDAL=$(pwd)/vendor