diff --git a/DeviceAdapters/DemoCamera/DemoCamera.cpp b/DeviceAdapters/DemoCamera/DemoCamera.cpp
index 3558767c8..008a4f505 100644
--- a/DeviceAdapters/DemoCamera/DemoCamera.cpp
+++ b/DeviceAdapters/DemoCamera/DemoCamera.cpp
@@ -611,10 +611,10 @@ int CDemoCamera::SnapImage()
       {
 #ifdef _WIN32
          // SleepShort(1);
-#elif
+#else
          CDeviceUtils::SleepMs(1);
 #endif
-      }		
+      }
    }
    else
    {
diff --git a/DeviceAdapters/Utilities/Utilities.h b/DeviceAdapters/Utilities/Utilities.h
index a16b6e163..9b7864728 100644
--- a/DeviceAdapters/Utilities/Utilities.h
+++ b/DeviceAdapters/Utilities/Utilities.h
@@ -645,7 +645,7 @@ class DAPolygon
       polygon_.push_back(std::make_pair(x, y));
    }
 
-   boolean hasVertex(size_t index) {
+   bool hasVertex(size_t index) {
       return polygon_.size() <= index + 1;
    }
 
@@ -867,4 +867,4 @@ class SerialDTRShutter : public CShutterBase<SerialDTRShutter>
 };
 
 
-#endif //_UTILITIES_H_
\ No newline at end of file
+#endif //_UTILITIES_H_