diff --git a/project/extras.mk b/project/extras.mk
index eab44c4..2c7824b 100644
--- a/project/extras.mk
+++ b/project/extras.mk
@@ -11,7 +11,6 @@ CFLAGS_CONFIG += -DPYTHONPATH=\"$(PYTHON_PATH)\"
 
 
 # dynamically loaded extension module
-pyext/%$(OS_LIB_SUFFIX): LDFLAGS_IMPLIB =
 pyext/%$(OS_LIB_SUFFIX): LDFLAGS_SONAME =
 pyext/%$(OS_LIB_SUFFIX): LDFLAGS_DSOEXT = -Wl,-soname -Wl,$(subst pyext/,,$@)
 pyext/%$(OS_LIB_SUFFIX): LDFLAGS_DYNEXT = $(LDFLAGS_DSOEXT) $(LDFLAGS_PYEXT)