diff --git a/src/utils/schematron/oscal-profile-catalog-sources.sch b/src/utils/schematron/oscal-profile-catalog-sources.sch
new file mode 100644
index 0000000000..8b6180d8ce
--- /dev/null
+++ b/src/utils/schematron/oscal-profile-catalog-sources.sch
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<sch:schema xmlns:sch="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt3"
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+  xmlns:sqf="http://www.schematron-quickfix.com/validator/process"
+  xmlns:oscal="http://csrc.nist.gov/ns/oscal/1.0">
+  
+<!-- Quick little Schematron for checking link integrity from
+     profile //call/@control-id *only*
+     and *only* when catalogs, not profiles, are sourced.
+  
+  A more complete error check will resolve profile sources as well as query catalogs.
+  
+  -->
+  <sch:ns uri="http://csrc.nist.gov/ns/oscal/1.0" prefix="oscal"/>
+
+  <xsl:key name="resource-fetch" match="oscal:resource" use="'#' || @id"/>
+  
+  <xsl:function name="oscal:get-import" as="document-node()?">
+    <xsl:param name="import" as="element(oscal:import)"/>
+    <xsl:variable name="source" select="($import/key('resource-fetch',@href)/oscal:rlink/@href,$import/@href[. castable as xs:anyURI])[1]"/>
+    <xsl:sequence select="document($source, $import)"/>
+  </xsl:function>
+  
+  <sch:pattern>
+    <sch:rule context="oscal:import">
+      <sch:let name="importing" value="oscal:get-import(.)"/>
+      
+      <sch:assert test="exists($importing)">Nothing found at <sch:value-of select="@href"/>...</sch:assert>
+      <sch:assert role="warning" test="exists($importing/oscal:catalog)">Not importing a catalog.</sch:assert>
+    </sch:rule>
+    <sch:rule context="oscal:import/*/oscal:call">
+      <sch:let name="importing" value="oscal:get-import(../parent::oscal:import)"/>
+      <sch:let name="not-a-catalog" value="empty($importing/oscal:catalog)"/>
+      
+      <sch:assert test="$not-a-catalog or (@control-id = $importing//oscal:control/@id)">No control found with @id='<sch:value-of select="@control-id"/>'</sch:assert>
+    </sch:rule>
+  </sch:pattern>
+  
+    
+</sch:schema>
\ No newline at end of file
diff --git a/src/utils/schematron/oscal-profile-sources.sch b/src/utils/schematron/oscal-profile-sources.sch
index fc94ee0435..3bfd1540bd 100644
--- a/src/utils/schematron/oscal-profile-sources.sch
+++ b/src/utils/schematron/oscal-profile-sources.sch
@@ -6,6 +6,7 @@
   
   <sch:ns uri="http://csrc.nist.gov/ns/oscal/1.0" prefix="oscal"/>
 
+<!-- (This XSLT is broken until profile resolution is (re)stabilized -->
   <xsl:include href="../../../lib/XSLT/profile-resolver.xsl"/>
   <!-- included xslt has <xsl:key name="element-by-id" match="*[exists(@id)]" use="@id"/> -->
 <!--