diff --git a/src/input/readers/sqlite/SQLite.cc b/src/input/readers/sqlite/SQLite.cc
index 0785ae226b..f37001d3c3 100644
--- a/src/input/readers/sqlite/SQLite.cc
+++ b/src/input/readers/sqlite/SQLite.cc
@@ -82,7 +82,9 @@ bool SQLite::DoInit(const ReaderInfo& info, int arg_num_fields, const threading:
 
 	// Allow connections to same DB to use single data/schema cache. Also
 	// allows simultaneous writes to one file.
+#ifndef ZEEK_TSAN
 	sqlite3_enable_shared_cache(1);
+#endif
 
 	if ( Info().mode != MODE_MANUAL )
 		{
diff --git a/src/logging/writers/sqlite/SQLite.cc b/src/logging/writers/sqlite/SQLite.cc
index faf80547c2..885eb20b78 100644
--- a/src/logging/writers/sqlite/SQLite.cc
+++ b/src/logging/writers/sqlite/SQLite.cc
@@ -122,7 +122,9 @@ bool SQLite::DoInit(const WriterInfo& info, int arg_num_fields,
 
 	// Allow connections to same DB to use single data/schema cache. Also
 	// allows simultaneous writes to one file.
+#ifndef ZEEK_TSAN
 	sqlite3_enable_shared_cache(1);
+#endif
 
 	num_fields = arg_num_fields;
 	fields = arg_fields;