diff --git a/projects/hip/include/hip/hip_fp16.h b/projects/hip/include/hip/hip_fp16.h
index 0e002d9396..95879dba50 100644
--- a/projects/hip/include/hip/hip_fp16.h
+++ b/projects/hip/include/hip/hip_fp16.h
@@ -20,7 +20,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 
-#ifdef HIP_INCLUDE_HIP_HIP_FP16_H
+#ifndef HIP_INCLUDE_HIP_HIP_FP16_H
 #define HIP_INCLUDE_HIP_HIP_FP16_H
 
 #include <hip/hip_common.h>