diff --git a/dsymbol/src/dsymbol/modulecache.d b/dsymbol/src/dsymbol/modulecache.d
index ca1ba9f..492d205 100644
--- a/dsymbol/src/dsymbol/modulecache.d
+++ b/dsymbol/src/dsymbol/modulecache.d
@@ -149,6 +149,7 @@ struct ModuleCache
 	DSymbol* cacheModule(string location)
 	{
 		import std.stdio : File;
+		import core.memory: GC;
 
 		assert (location !is null);
 
@@ -160,6 +161,8 @@ struct ModuleCache
 		if (!needsReparsing(cachedLocation))
 			return getEntryFor(cachedLocation).symbol;
 
+		scope(exit) GC.collect();
+
 		recursionGuard.insert(&cachedLocation.data[0]);
 
 		File f = File(cachedLocation);