diff --git a/lib/llvm-backend/src/code.rs b/lib/llvm-backend/src/code.rs
index 9ccb0c990..7ce0459b9 100644
--- a/lib/llvm-backend/src/code.rs
+++ b/lib/llvm-backend/src/code.rs
@@ -2682,7 +2682,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F32Min => {
                 // This implements the same logic as LLVM's @llvm.minimum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = canonicalize_nans(builder, intrinsics, v1);
@@ -2728,7 +2728,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F64Min => {
                 // This implements the same logic as LLVM's @llvm.minimum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = canonicalize_nans(builder, intrinsics, v1);
@@ -2774,7 +2774,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F32x4Min => {
                 // This implements the same logic as LLVM's @llvm.minimum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = builder.build_bitcast(v1, intrinsics.f32x4_ty, "");
@@ -2829,7 +2829,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F64x2Min => {
                 // This implements the same logic as LLVM's @llvm.minimum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = builder.build_bitcast(v1, intrinsics.f64x2_ty, "");
@@ -2884,7 +2884,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F32Max => {
                 // This implements the same logic as LLVM's @llvm.maximum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = canonicalize_nans(builder, intrinsics, v1);
@@ -2929,7 +2929,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F64Max => {
                 // This implements the same logic as LLVM's @llvm.maximum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = canonicalize_nans(builder, intrinsics, v1);
@@ -2974,7 +2974,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F32x4Max => {
                 // This implements the same logic as LLVM's @llvm.maximum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = builder.build_bitcast(v1, intrinsics.f32x4_ty, "");
@@ -3029,7 +3029,7 @@ impl FunctionCodeGenerator<CodegenError> for LLVMFunctionCodeGenerator {
             }
             Operator::F64x2Max => {
                 // This implements the same logic as LLVM's @llvm.maximum
-                // intrinsic would, but x86 lowering of that intrinsics
+                // intrinsic would, but x86 lowering of that intrinsic
                 // encounters a fatal error in LLVM 8 and LLVM 9.
                 let (v1, v2) = state.pop2()?;
                 let v1 = builder.build_bitcast(v1, intrinsics.f64x2_ty, "");
diff --git a/lib/runtime-core/src/module.rs b/lib/runtime-core/src/module.rs
index 6cc02343f..1bf914a46 100644
--- a/lib/runtime-core/src/module.rs
+++ b/lib/runtime-core/src/module.rs
@@ -29,7 +29,7 @@ pub struct ModuleInner {
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct ModuleInfo {
-    // This are strictly local and the typsystem ensures that.
+    // This are strictly local and the typesystem ensures that.
     pub memories: Map<LocalMemoryIndex, MemoryDescriptor>,
     pub globals: Map<LocalGlobalIndex, GlobalInit>,
     pub tables: Map<LocalTableIndex, TableDescriptor>,
diff --git a/lib/runtime-core/src/vmcalls.rs b/lib/runtime-core/src/vmcalls.rs
index 5205a0d69..33d473aa0 100644
--- a/lib/runtime-core/src/vmcalls.rs
+++ b/lib/runtime-core/src/vmcalls.rs
@@ -10,7 +10,7 @@ use crate::{
 
 // +*****************************+
 // |       LOCAL MEMORIES        |
-// +****************************+
+// +*****************************+
 
 pub unsafe extern "C" fn local_static_memory_grow(
     ctx: &mut vm::Ctx,
@@ -72,7 +72,7 @@ pub unsafe extern "C" fn local_dynamic_memory_size(
 
 // +*****************************+
 // |      IMPORTED MEMORIES      |
-// +****************************+
+// +*****************************+
 
 pub unsafe extern "C" fn imported_static_memory_grow(
     ctx: &mut vm::Ctx,
@@ -140,7 +140,7 @@ pub unsafe extern "C" fn imported_dynamic_memory_size(
 
 // +*****************************+
 // |        LOCAL TABLES         |
-// +****************************+
+// +*****************************+
 
 pub unsafe extern "C" fn local_table_grow(
     ctx: &mut vm::Ctx,