diff --git a/src/apps/stylededit/Jamfile b/src/apps/stylededit/Jamfile
index 32c1da45ce..29b36d1e74 100644
--- a/src/apps/stylededit/Jamfile
+++ b/src/apps/stylededit/Jamfile
@@ -22,14 +22,14 @@ Objects $(styled_edit_files) ;
 
 App StyledEdit :
 	[ FGristFiles $(styled_edit_files:S=$(SUFOBJ)) ]
-	# OBOS String
+	# Haiku String
 	String.cpp
-	string_helper.cpp
+	strcasestr.c
 	: : $(styled_edit_rsrc)
 	;
 
 SEARCH on <src!apps!stylededit>String.cpp += [ FDirName $(OBOS_TOP) src kits support ] ;
-SEARCH on <src!apps!stylededit>string_helper.cpp += [ FDirName $(OBOS_TOP) src kits support ] ;
+SEARCH on <src!apps!stylededit>strcasestr.c += [ FDirName $(OBOS_TOP) src system libroot posix string ] ;
 
 LinkSharedOSLibs StyledEdit : be translation tracker libtextencoding.so ;
 
diff --git a/src/kits/support/Jamfile b/src/kits/support/Jamfile
index f7c315cb93..7d0feb8a6b 100644
--- a/src/kits/support/Jamfile
+++ b/src/kits/support/Jamfile
@@ -1 +1,9 @@
 SubDir OBOS_TOP src kits support ;
+
+StaticLibrary haiku :
+	String.cpp
+	strcasestr.c
+	: STATIC_LIBRARY_DIR
+	;
+
+SEARCH on <src!kits!support>strcasestr.c = [ FDirName $(OBOS_TOP) src system libroot posix string ] ;