diff --git a/appveyor.yml b/appveyor.yml
index 6752568..fd7efa4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -72,22 +72,30 @@ after_build:
     - ps: echo $env:CORE_PACKAGE_NAME
     - ps: echo $env:PYTHON_PACKAGE_NAME
     - ps: echo $env:JAVA_PACKAGE_NAME
-    - mkdir artifacts_core
-    - cd artifacts_core
-    - mkdir %CORE_PACKAGE_NAME%
-    - cd %CORE_PACKAGE_NAME%
-    - mkdir lib
-    - mkdir include
-    - mkdir license
-    - cd ../..
+    
+    - ps: $env:ARTIFACTS_TO_DEPLOY = ""
+    
     - ps: |
-        copy build/core/release/sourcetraildb.lib artifacts_core/$env:CORE_PACKAGE_NAME/lib/
-        copy build/core/include/version.h artifacts_core/$env:CORE_PACKAGE_NAME/include/
-        copy core/include/* artifacts_core/$env:CORE_PACKAGE_NAME/include/
-        copy LICENSE.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/license_sourcetraildb.txt
-        copy external/catch/license_catch.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/
-        copy external/cpp_sqlite/license_cpp_sqlite.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/
-        copy external/json/license_json.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/
+        mkdir artifacts_core
+        if ($env:DEPLOY_CORE -eq "1") {
+            cd artifacts_core
+            mkdir $env:CORE_PACKAGE_NAME
+            cd $env:CORE_PACKAGE_NAME
+            mkdir lib
+            mkdir include
+            mkdir license
+            cd ../..
+            
+            copy build/core/release/sourcetraildb.lib artifacts_core/$env:CORE_PACKAGE_NAME/lib/
+            copy build/core/include/version.h artifacts_core/$env:CORE_PACKAGE_NAME/include/
+            copy core/include/* artifacts_core/$env:CORE_PACKAGE_NAME/include/
+            copy LICENSE.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/license_sourcetraildb.txt
+            copy external/catch/license_catch.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/
+            copy external/cpp_sqlite/license_cpp_sqlite.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/
+            copy external/json/license_json.txt artifacts_core/$env:CORE_PACKAGE_NAME/license/
+            
+            $env:ARTIFACTS_TO_DEPLOY = $env:ARTIFACTS_TO_DEPLOY + "," + $env:CORE_PACKAGE_NAME
+        }        
     - mkdir artifacts_bindings_python
     - cd artifacts_bindings_python
     - mkdir %PYTHON_PACKAGE_NAME%
@@ -115,18 +123,14 @@ after_build:
         copy external/cpp_sqlite/license_cpp_sqlite.txt artifacts_bindings_java/$env:JAVA_PACKAGE_NAME/license/
         copy external/json/license_json.txt artifacts_bindings_java/$env:JAVA_PACKAGE_NAME/license/
     - ps: |
-        $env:ARTIFACTY_TO_DEPLOY = ""
-        if ($env:DEPLOY_CORE -eq "1") {
-            $env:ARTIFACTY_TO_DEPLOY = $env:ARTIFACTY_TO_DEPLOY + "," + $env:CORE_PACKAGE_NAME
-        }
         if ($env:DEPLOY_PYTHON_BINDINGS -eq "1") {
-            $env:ARTIFACTY_TO_DEPLOY = $env:ARTIFACTY_TO_DEPLOY + "," + $env:PYTHON_PACKAGE_NAME
+            $env:ARTIFACTS_TO_DEPLOY = $env:ARTIFACTS_TO_DEPLOY + "," + $env:PYTHON_PACKAGE_NAME
         }
         if ($env:DEPLOY_JAVA_BINDINGS -eq "1") {
-            $env:ARTIFACTY_TO_DEPLOY = $env:ARTIFACTY_TO_DEPLOY + "," + $env:JAVA_PACKAGE_NAME
+            $env:ARTIFACTS_TO_DEPLOY = $env:ARTIFACTS_TO_DEPLOY + "," + $env:JAVA_PACKAGE_NAME
         }
-        $env:ARTIFACTY_TO_DEPLOY = $env:ARTIFACTY_TO_DEPLOY.substring(1)
-        echo $env:ARTIFACTY_TO_DEPLOY
+        $env:ARTIFACTS_TO_DEPLOY = $env:ARTIFACTS_TO_DEPLOY.substring(1)
+        echo $env:ARTIFACTS_TO_DEPLOY
 
 
 test_script:
@@ -147,7 +151,7 @@ artifacts:
 
 deploy:
     provider: GitHub
-    artifact: $(ARTIFACTY_TO_DEPLOY)
+    artifact: $(ARTIFACTS_TO_DEPLOY)
     auth_token:
         secure: 8UwbjFrtR19GxLgL3O3efUT0Su2mp3+X23YioThJITupEvexmQJPAf3Whmmb3eeL
     on: