diff --git a/cups/ppd-cache.c b/cups/ppd-cache.c
index 1a918257b..155efa1be 100644
--- a/cups/ppd-cache.c
+++ b/cups/ppd-cache.c
@@ -3510,7 +3510,7 @@ _ppdCreateFromIPP(char   *buffer,	/* I - Filename buffer */
     is_apple = ippContainsString(attr, "image/urf") && (ippFindAttribute(supported, "urf-supported", IPP_TAG_KEYWORD) != NULL);
     is_pdf   = ippContainsString(attr, "application/pdf");
     is_pwg   = ippContainsString(attr, "image/pwg-raster") && !is_apple &&
-	       (ippFindAttribute(supported, "pwg-raster-document-resolution-supported", IPP_TAG_KEYWORD) != NULL) &&
+	       (ippFindAttribute(supported, "pwg-raster-document-resolution-supported", IPP_TAG_RESOLUTION) != NULL) &&
 	       (ippFindAttribute(supported, "pwg-raster-document-type-supported", IPP_TAG_KEYWORD) != NULL);
 
     if (ippContainsString(attr, "image/jpeg"))