diff --git a/src/servers/app/drawing/AccelerantHWInterface.cpp b/src/servers/app/drawing/AccelerantHWInterface.cpp
index 38580d3232..3fd9448d8e 100644
--- a/src/servers/app/drawing/AccelerantHWInterface.cpp
+++ b/src/servers/app/drawing/AccelerantHWInterface.cpp
@@ -515,12 +515,14 @@ AccelerantHWInterface::AvailableHWAcceleration() const
 {
 	uint32 flags = 0;
 
-	if (fAccScreenBlit)
-		flags |= HW_ACC_COPY_REGION;
-	if (fAccFillRect)
-		flags |= HW_ACC_FILL_REGION;
-	if (fAccInvertRect)
-		flags |= HW_ACC_INVERT_REGION;
+	if (!IsDoubleBuffered()) {
+		if (fAccScreenBlit)
+			flags |= HW_ACC_COPY_REGION;
+		if (fAccFillRect)
+			flags |= HW_ACC_FILL_REGION;
+		if (fAccInvertRect)
+			flags |= HW_ACC_INVERT_REGION;
+	}
 
 	return flags;
 }