diff --git a/tools/llvmc/driver/Makefile b/tools/llvmc/driver/Makefile
index d3aa2cd52ad..107f0dea385 100644
--- a/tools/llvmc/driver/Makefile
+++ b/tools/llvmc/driver/Makefile
@@ -13,7 +13,7 @@ LINK_COMPONENTS = support system
 REQUIRES_EH := 1
 
 ifneq ($(BUILTIN_PLUGINS),)
-USEDLIBS = $(patsubst %,LLVMC%,$(BUILTIN_PLUGINS))
+USEDLIBS = $(patsubst %,plugin_llvmc_%,$(BUILTIN_PLUGINS))
 endif
 
 include $(LEVEL)/Makefile.common
diff --git a/tools/llvmc/plugins/Makefile b/tools/llvmc/plugins/Makefile
index dab58e07581..734323f50d7 100644
--- a/tools/llvmc/plugins/Makefile
+++ b/tools/llvmc/plugins/Makefile
@@ -21,7 +21,7 @@ else # LLVMC_PLUGIN
 
 LEVEL = ../../../..
 
-LIBRARYNAME := $(patsubst %,LLVMC%,$(LLVMC_PLUGIN))
+LIBRARYNAME := $(patsubst %,plugin_llvmc_%,$(LLVMC_PLUGIN))
 REQUIRES_EH = 1
 
 ifndef BUILTIN_LLVMC_PLUGIN