diff --git a/libhsakmt/include/hsakmt/hsakmttypes.h b/libhsakmt/include/hsakmt/hsakmttypes.h
index 5350f7e16f..15a6c801f1 100644
--- a/libhsakmt/include/hsakmt/hsakmttypes.h
+++ b/libhsakmt/include/hsakmt/hsakmttypes.h
@@ -217,7 +217,8 @@ typedef union
         unsigned int SVMAPISupported     : 1;    // Whether or not the SVM API is supported
         unsigned int CoherentHostAccess: 1;      // Whether or not device memory can be coherently accessed by the host CPU
         unsigned int DebugSupportedFirmware : 1; // Indicates if HWS firmware supports GPU debugging
-        unsigned int Reserved            : 2;
+        unsigned int PreciseALUOperationsSupported : 1; //Indicates if precise ALU operations are supported for GPU debugging
+        unsigned int Reserved            : 1;
     } ui32;
 } HSA_CAPABILITY;