diff --git a/Runtimes/Supplemental/StringProcessing/RegexBuilder/CMakeLists.txt b/Runtimes/Supplemental/StringProcessing/RegexBuilder/CMakeLists.txt
index dc207301c14ee..c42a60778f9da 100644
--- a/Runtimes/Supplemental/StringProcessing/RegexBuilder/CMakeLists.txt
+++ b/Runtimes/Supplemental/StringProcessing/RegexBuilder/CMakeLists.txt
@@ -10,5 +10,6 @@ set_target_properties(swiftRegexBuilder PROPERTIES
   Swift_MODULE_NAME RegexBuilder)
 
 target_link_libraries(swiftRegexBuilder PRIVATE
+  swift_RegexParser
   swift_StringProcessing
   swiftCore)