diff --git a/compiler-rt/test/hwasan/TestCases/deep-recursion.c b/compiler-rt/test/hwasan/TestCases/deep-recursion.c
index 1ac0f5b15ca9..2fe77a7bdaaf 100644
--- a/compiler-rt/test/hwasan/TestCases/deep-recursion.c
+++ b/compiler-rt/test/hwasan/TestCases/deep-recursion.c
@@ -30,25 +30,25 @@ __attribute__((noinline)) void FUNC10() { int x; USE(&x); FUNC9(); }
 
 int main() { FUNC10(); }
 
-// D1: Previosly allocated frames
+// D1: Previously allocated frames
 // D1: in OOB
 // D1-NOT: in FUNC
 // D1: Memory tags around the buggy address
 
-// D2: Previosly allocated frames
+// D2: Previously allocated frames
 // D2: in OOB
 // D2: in FUNC1
 // D2-NOT: in FUNC
 // D2: Memory tags around the buggy address
 
-// D3: Previosly allocated frames
+// D3: Previously allocated frames
 // D3: in OOB
 // D3: in FUNC1
 // D3: in FUNC2
 // D3-NOT: in FUNC
 // D3: Memory tags around the buggy address
 
-// D5: Previosly allocated frames
+// D5: Previously allocated frames
 // D5: in OOB
 // D5: in FUNC1
 // D5: in FUNC2
@@ -57,7 +57,7 @@ int main() { FUNC10(); }
 // D5-NOT: in FUNC
 // D5: Memory tags around the buggy address
 
-// DEFAULT: Previosly allocated frames
+// DEFAULT: Previously allocated frames
 // DEFAULT: in OOB
 // DEFAULT: in FUNC1
 // DEFAULT: in FUNC2
diff --git a/compiler-rt/test/hwasan/TestCases/stack-history-length.c b/compiler-rt/test/hwasan/TestCases/stack-history-length.c
index c8583c67c08d..0aefd40bebb1 100644
--- a/compiler-rt/test/hwasan/TestCases/stack-history-length.c
+++ b/compiler-rt/test/hwasan/TestCases/stack-history-length.c
@@ -25,12 +25,12 @@ int main(int argc, char **argv) {
   OOB();
 }
 
-// YES: Previosly allocated frames
+// YES: Previously allocated frames
 // YES: OOB
 // YES: FUNC
 // YES: FUNC0
 
-// NO: Previosly allocated frames
+// NO: Previously allocated frames
 // NO: OOB
 // NO: FUNC
 // NO-NOT: FUNC0
diff --git a/compiler-rt/test/hwasan/TestCases/stack-uar.c b/compiler-rt/test/hwasan/TestCases/stack-uar.c
index 0b1faf8b55a2..863a84017ee9 100644
--- a/compiler-rt/test/hwasan/TestCases/stack-uar.c
+++ b/compiler-rt/test/hwasan/TestCases/stack-uar.c
@@ -27,7 +27,7 @@ int main() {
   // CHECK: READ of size 1 at
   // CHECK: #0 {{.*}} in main{{.*}}stack-uar.c:[[@LINE-2]]
   // CHECK: is located in stack of thread
-  // CHECK: Previosly allocated frames:
+  // CHECK: Previously allocated frames:
   // CHECK: Unrelated3
   // CHECK: 16 CCC
   // CHECK: Unrelated2