diff --git a/Makefile b/Makefile
index e35140b2e..5e35342fc 100644
--- a/Makefile
+++ b/Makefile
@@ -2085,7 +2085,11 @@ endif
 # ---------------------------------------------------------------------------
 
 all_sources = $(LIB_SOURCES) $(MAIN_SOURCES) $(MOCK_LIB_SOURCES) $(TOOL_LIB_SOURCES) $(BENCH_LIB_SOURCES) $(TEST_LIB_SOURCES) $(ANALYZER_LIB_SOURCES) $(STRESS_LIB_SOURCES)
-DEPFILES = $(all_sources:.cc=.cc.d) $(FOLLY_SOURCES:.cpp=.cpp.d)
+DEPFILES = $(all_sources:.cc=.cc.d)
+
+ifeq ($(USE_FOLLY_DISTRIBUTED_MUTEX),1)
+  DEPFILES += $(FOLLY_SOURCES:.cpp=.cpp.d)
+endif
 
 # Add proper dependency support so changing a .h file forces a .cc file to
 # rebuild.