diff --git a/Makefile b/Makefile
index a9223a435ac663e593903006ad788e3b08da0725..baefc0ea05f818e88167e3bfdd0609786d50a311 100755
--- a/Makefile
+++ b/Makefile
@@ -72,7 +72,7 @@ TTOOL_MPSOC = $(TTOOL_PATH)/MPSoC
 TTOOL_SIMULATORS = $(TTOOL_PATH)/simulators
 TTOOL_FIGURES = $(TTOOL_PATH)/figures
 TTOOL_DOC = $(TTOOL_PATH)/doc
-TTOOL_DOC_SOCLIB = $(TTOOL_PATH)/document_soclib
+TTOOL_DOC_SOCLIB = $(TTOOL_PATH)/doc/document_soclib
 TTOOL_DOC_HTML = $(TTOOL_PATH)/doc/html
 TTOOL_VCD = $(TTOOL_PATH)/vcd
 TTOOL_WORD = $(TTOOL_PATH)/doc/word