diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td
index cf333ccd49b..ade06880d39 100644
--- a/lib/Target/ARM/ARM.td
+++ b/lib/Target/ARM/ARM.td
@@ -85,7 +85,7 @@ def FeatureAvoidPartialCPSR : SubtargetFeature<"avoid-partial-cpsr",
 
 /// Some M architectures don't have the DSP extension (v7E-M vs. v7M)
 def FeatureDSPThumb2 : SubtargetFeature<"t2dsp", "Thumb2DSP", "true",
-                                 "Supports v7 DSP instructions in Thumb2.">;
+                                 "Supports v7 DSP instructions in Thumb2">;
 
 // Multiprocessing extension.
 def FeatureMP : SubtargetFeature<"mp", "HasMPExtension", "true",