diff --git a/lib/asan/Makefile.mk b/lib/asan/Makefile.mk
index 9d1a2e8..d3e8c77 100644
--- a/lib/asan/Makefile.mk
+++ b/lib/asan/Makefile.mk
@@ -17,8 +17,8 @@
 
 # FIXME: use automatic dependencies?
 Dependencies := $(wildcard $(Dir)/*.h)
-Dependencies += $(wildcard $(Dir)/interception/*.h)
-Dependencies += $(wildcard $(Dir)/interception/mach_override/*.h)
+Dependencies += $(wildcard $(Dir)/../interception/*.h)
+Dependencies += $(wildcard $(Dir)/../interception/mach_override/*.h)
 
 # Define a convenience variable for all the asan functions.
 AsanFunctions := $(Sources:%.cc=%)
diff --git a/lib/tsan/rtl/Makefile.mk b/lib/tsan/rtl/Makefile.mk
index d5d6327..a6a7fc8 100644
--- a/lib/tsan/rtl/Makefile.mk
+++ b/lib/tsan/rtl/Makefile.mk
@@ -18,6 +18,8 @@
 
 # FIXME: use automatic dependencies?
 Dependencies := $(wildcard $(Dir)/*.h)
+Dependencies += $(wildcard $(Dir)/../../interception/*.h)
+Dependencies += $(wildcard $(Dir)/../../interception/mach_override/*.h)
 
 # Define a convenience variable for all the tsan functions.
 TsanFunctions += $(Sources:%.cc=%) $(AsmSources:%.S=%)