diff --git a/polymer/eduke32/Makefile b/polymer/eduke32/Makefile
index 2bfbfb8dd..4c3f3a4cf 100644
--- a/polymer/eduke32/Makefile
+++ b/polymer/eduke32/Makefile
@@ -78,7 +78,7 @@ ifeq ($(PLATFORM),WINDOWS)
     endif
 else
     ifeq ($(PLATFORM),LINUX)
-        LIBS+= -ldl
+        LIBS+= -ldl -lrt
     endif
     LIBS+= -pthread
     ifneq (0,$(PROFILER))