diff --git a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/H2ConnectionFactory.java b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/H2ConnectionFactory.java
index 193a142e0..7ca1f417d 100644
--- a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/H2ConnectionFactory.java
+++ b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/H2ConnectionFactory.java
@@ -83,6 +83,6 @@ public class H2ConnectionFactory extends FlatfileConnectionFactory {
 
     @Override
     public Function<String, String> getStatementProcessor() {
-        return s -> s.replace("'", "`");
+        return s -> s.replace('\'', '`').replace("LIKE", "ILIKE");
     }
 }
diff --git a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/SqliteConnectionFactory.java b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/SqliteConnectionFactory.java
index a2f1ba375..e5caf4d75 100644
--- a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/SqliteConnectionFactory.java
+++ b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/file/SqliteConnectionFactory.java
@@ -76,6 +76,6 @@ public class SqliteConnectionFactory extends FlatfileConnectionFactory {
 
     @Override
     public Function<String, String> getStatementProcessor() {
-        return s -> s.replace("'", "`");
+        return s -> s.replace('\'', '`');
     }
 }
diff --git a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MariaDbConnectionFactory.java b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MariaDbConnectionFactory.java
index 26c723515..092e36f74 100644
--- a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MariaDbConnectionFactory.java
+++ b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MariaDbConnectionFactory.java
@@ -71,6 +71,6 @@ public class MariaDbConnectionFactory extends HikariConnectionFactory {
 
     @Override
     public Function<String, String> getStatementProcessor() {
-        return s -> s.replace("'", "`"); // use backticks for quotes
+        return s -> s.replace('\'', '`'); // use backticks for quotes
     }
 }
diff --git a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MySqlConnectionFactory.java b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MySqlConnectionFactory.java
index 6f051b5bc..4269fff96 100644
--- a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MySqlConnectionFactory.java
+++ b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/MySqlConnectionFactory.java
@@ -105,6 +105,6 @@ public class MySqlConnectionFactory extends HikariConnectionFactory {
 
     @Override
     public Function<String, String> getStatementProcessor() {
-        return s -> s.replace("'", "`"); // use backticks for quotes
+        return s -> s.replace('\'', '`'); // use backticks for quotes
     }
 }
diff --git a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/PostgreConnectionFactory.java b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/PostgreConnectionFactory.java
index 176df1823..2bdf4cf51 100644
--- a/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/PostgreConnectionFactory.java
+++ b/common/src/main/java/me/lucko/luckperms/common/storage/implementation/sql/connection/hikari/PostgreConnectionFactory.java
@@ -68,6 +68,6 @@ public class PostgreConnectionFactory extends HikariConnectionFactory {
 
     @Override
     public Function<String, String> getStatementProcessor() {
-        return s -> s.replace("'", "\"");
+        return s -> s.replace('\'', '"');
     }
 }