diff --git a/src/gpu/GrContextPriv.cpp b/src/gpu/GrContextPriv.cpp
index e0bb319..47e481b 100644
--- a/src/gpu/GrContextPriv.cpp
+++ b/src/gpu/GrContextPriv.cpp
@@ -416,7 +416,8 @@
         }
     }
 
-    GrBackendFormat backendFormat = this->caps()->getBackendFormatFromColorType(colorType);
+    GrBackendFormat backendFormat =
+            this->caps()->getBackendFormatFromColorType(SkColorTypeToGrColorType(colorType));
     if (!backendFormat.isValid()) {
         return {};
     }